Bituminous primer is a two-component substance that contains bitumen mastic and a solvent. Basically, a primer is a priming solution used to create a strong bond between the mastic and the foundation.
Since the primer is more liquid than the waterproofing compound itself, it penetrates better into the concrete layer and forms a highly adhesive film on the working surface. In construction, primers are successfully used for priming surfaces before applying bituminous, polymer and any other surfacing and roll waterproofing materials.
Primer application
A primer - or, in the more well-known definition, a primer - is previously applied to surfaces in order to prepare them for a waterproofing coating. Hygroscopicity foundation slab due to the porosity of the material from which the foundation is made. Since most of the bases are prefabricated or monolithic concrete, bituminous mastics are widely used as waterproofing.
They are practical to use and show excellent performance, but the main thing is to apply coating waterproofing can a master of any qualification.
Before applying waterproofing, the working surface is thoroughly cleaned of dust and dried. If necessary, due to the high porosity of the material, the primer is applied in two to three layers. For convenience, only the part of the structure on which the coating will be applied should be primed. All subsequent work is recommended after the primer has completely dried.
Priming the surface with various compounds is recommended to improve the adhesion of the base material and the working surface. The irrationality of priming the foundation before applying bitumen or polymer waterproofing is a common misconception. The coating of primed surfaces allows to speed up the process of waterproofing and save the coating mastic due to the preliminary impregnation of the concrete stone with a low-concentration coating solution with a high degree of absorption. The choice of primer should be in accordance with the type of the main waterproofing material.
Varieties of primer
The primer is an integral part of the waterproofing coating, therefore, before purchasing a batch of primer, you must make sure that the combined action of the two materials will not lead to a physicochemical conflict. The ideal implementation of the primer-mastic bond is the use of materials with similar composition and characteristics.
Usually, the same coating is used as a primer for bitumen mastic, to a large extent diluted with a solvent. Emulsions, acetate destructors or gasoline are used as a solvent. Ready-made primers are created on an industrial scale and are a low-concentration bitumen mastic with an emulsifier.
In addition to the bitumen base, there are various acrylic and polymer primers that can also be used to strengthen the surface of the foundation prior to coating. There are several types of primer, depending on the used coating material and solvent:
- ready mixes:
- by type of mastic: bituminous, acrylic, polymer;
- by type of solvent: acetate, gasoline, emulsion;
- prepared mixtures.
The most popular type of mastic is bituminous Price fluctuations in the primer market are due to the quality of the mixture, as well as the cost of the starting components. Making your own primer often means saving on quality rather than cost of the final product. Competently maintain the proportion, select non-conflict components and mix a homogeneous solution only by an experienced builder. The funds saved at the same time are insignificant and are not worth the effort.
For the layman, it is preferable to purchase a ready-made mixture in accordance with the recommendation of the manager construction company, in which the waterproofing material will be purchased.
Used tools and materials
Regardless of the choice of one type of primer or another, for preliminary preparation and the subsequent application of waterproofing to the work surface, you may need the following devices and materials:
- spatula or trowel;
- hammer, pickaxe;
- material for sealing joints - cement-sand mortar, polyurethane foam or putty;
- tools for preliminary cleaning of the primed surface: brushes, coarse dense cloth;
- container for taring the primer solution;
- wide brush or coarse roller;
- primer.
Dress code for working with mastic In addition, protective equipment (overalls, headgear, closed tight shoes) should be used, since the primer is a bituminous mixture that is difficult to remove from clothing and skin.
Before the direct application of the primer, the work of the initial cycle should be carried out, without which the priming process will lose all meaning.
Surface preparation
The primer should only be applied on a dry and dust-free surface. In addition, before priming, it is necessary to seal the joints, eliminate irregularities and protrusions, for better adhesion and even distribution of the waterproofing layer. Expansion joints should be filled with polyurethane foam, since rigid sealing of such units is excluded. Protrusions and localized concrete layers larger than a centimeter should be removed using a hammer or pickaxe. Irregularities in concrete caused by bulging of the formwork or poor joining of prefabricated elements should be filled with a leveling mortar. Watch the video on how to prime the foundation.
These actions are especially relevant when installing waterproofing using roll and welded materials, in order to ensure the future integrity of the waterproofing layer and prevent breaks at points of increased sheet stress.
After the sealed joints have hardened, you can start removing dust and applying a primer. Further actions are carried out only on condition that all preparatory work are made properly and the surface is primed in two or three layers, depending on the degree of porosity of the working surface.
Primer application technology
A primer is an ordinary primer with a special composition, so the technology of its application is simple and straightforward. Regardless of the type of material chosen for coating the foundation with a bituminous primer, the following steps should be taken:
- stir the mixture or prepare a small amount of primer yourself in an easily transportable container;
- evenly apply the first layer of primer on a surface free from dust and moisture;
- wait for the first grip to dry and start applying a layer of waterproofing on the next section of the foundation;
- after partial drying of the first layer of primer, apply the second layer, evenly distributing the solution;
- wait until the primer layer has completely dried in accordance with the time indicated by the manufacturer on the package.
The foundation primer must be applied in accordance with safety requirements. Avoid getting the solution on exposed parts of the body - otherwise, you need to remove the primer as soon as possible with a solvent or regular soap before the substance polymerizes. Watch the video on how to properly prepare the primer for work.
It is also recommended to use protective masks, since bituminous primers are quite toxic, and due to the presence in the composition of the solvent and various desiccants, the primer quickly polymerizes with a massive release of harmful substances into the atmosphere. It is especially not recommended to work with the primer in closed rooms without special personal protective equipment. At the end of the work, clean the tools with a solvent.
Calculation of the volume of the primer
It is easy to calculate the required amount of primer by the area of \u200b\u200bthe treated surfaces. For ready-made mixtures, the material consumption per unit area is indicated on the package, taking into account the initial concentration. It is not recommended to additionally dilute the factory mix, as the quality of the primer may deteriorate, and a conflict of the mixed components is quite possible. The average consumption of bituminous primer is 0.5 liters per 1 m2.
If you are preparing a primer directly at the construction site, you should buy a coating material with the expectation of using part of the coating for making the primer. Processing with such a mixture is not recommended for novice craftsmen.
In addition to the specified consumption, to calculate the amount of the finished mixture, the number of layers applied should be taken into account. In the case of applying more than one layer of primer, the volume of the composition should be increased by a multiple of the number of layers applied. It is difficult to calculate the required amount of primer for mixes prepared by hand, since the consumption will depend on the consistency of the primer.
Bitumen primer what is it
Bitumen primer TECHNONICOL
When fusing rolled bitumen-polymer materials, it is necessary to ensure sufficient adhesion of the materials to the base (0.3-0.5 MPa). For this purpose, the surface of the concrete base must be primed bituminous primer.
The primer is applied with a brush, brush or roller on substrates with a moisture content of not more than 4%, and TECHNONICOL No. 04 primer can be applied on substrates with a moisture content of up to 8%, since it is an aqueous emulsion of bitumen. Nevertheless, it is not recommended to apply rolled materials on a surface with a moisture content by weight of more than 4%, even with the use of a bitumen-emulsion primer, if the protected structure does not have the ability to remove water vapor through other edges.
Bitumen primer
TECHNONICOL No. 01
Composition: Bitumen primer TECHNONICOL No. 01 is a solution of petroleum bitumen in specially selected organic solvents.
What is a primer?
general information
Bituminous primer is a black liquid without impurities. The primer is made by dissolving petroleum bitumen, and dissolution occurs only with the help of organic solvents, that is, there are no toxic substances in the primer.
The primer greatly facilitates and accelerates waterproofing and roofing works, while increasing their quality.
In the store you can buy either a ready-made primer or a concentrated one. The first one is already ready to use, although it must be mixed first, preferably using a special drill with a mixing nozzle. The second one must be diluted, for this, an organic solvent is used: the type of solvent suitable for this primer will definitely be indicated in the instructions for the primer, as well as the proportions in accordance with which it must be diluted. Concentrated primer is more economical and ready-made easier to work with.
Only work with the primer outdoors or in a well-ventilated area.
The primer increases the adhesion of the surface and material. It can be used on wood, concrete and reinforced concrete, metal, asbestos-cement and any porous surfaces. The primer is used to prepare bridge spans, roofs, underground structures, foundations, pipe surfaces on which thermal insulation is applied.
When applied to a metal surface, the primer not only provides better installation of insulation or roofing, but also gives the surface anti-corrosion properties.
The primer softens only at temperatures above 80oC, so it can be safely used in any, even the hottest, weather.
The primers have a very high level of adhesion, that is, they adhere very well both to the base and to the material that is placed on top.
Even a dusty, rough, very porous surface treated with a primer becomes suitable for insulation work.
Primer types
There are several types of primers. The most common is ordinary bituminous, it has the lowest price, is easy to use. A bitumen-polymer primer is a more expensive material, special substances that improve properties are introduced into its composition, so it dries much faster, better protects the surface from the negative effects of the environment.
Emulsion bitumen primer - an aqueous emulsion of bitumen, this primer differs in that it uses only water as a solvent, it is usually used for indoor work.
What is good and where is the bituminous primer used?
Bitumen primer, like gypsum plaster, is a penetrating building material intended for impregnation of porous surfaces (concrete, metal and wood).
Impregnation treatment of the base is necessary before gluing or spraying the waterproofing coating.
Bituminous primer (primer) is made on the basis of petroleum bitumen, dissolved in an organic solvent (white spirit or kerosene), with the addition of fillers, mineral additives.
Where are bitumen primers needed? Consider below.
1 Features and scope
Primers are the primary primer, they are designed to fill in small surface irregularities, existing pores, reduce roughness and increase the adhesion of the subsequent coating to the base.
Bituminous primers are not an independent waterproofing material, they are a reinforcing and adhesive base for the future layer of mastic or roll material.
Various primers are used to prepare the surfaces of foundations, basements, floors and walls for waterproofing.
The construction market offers different kinds bituminous primers: for floors, roofs, pipes, deep penetration primer. universal primer.
The use of one or another type of bituminous primer is determined by its performance characteristics and the manufacturer's pricing policy.
Bituminous primer has the following characteristics:
- fast drying (1-3 hours)
- wide range of operating temperatures (from -40 to + 80ºC)
- elasticity
- available application technology
- breathability
- high softening temperature - 70-80ºC.
2 About producers and varieties
The bitumen primer manufacturer Technonikol produces a range of bituminous mastics and primers. TechnoNIKOL is characterized by a lower consumption of primer material and an accelerated drying time.
Bituminous primer TechnoNIKOL is marked numerical designation (01, 02, 03, 04), brands vary chemical composition and purpose.
Primer TechnoNIKOL 01 and 02 impregnate rough porous concrete surfaces (reinforced concrete floor slabs), concrete foundation blocks... cement-sand screeds.
These primers can be applied to wood and plaster (wood flooring and walls). TechnoNIKOL 03 can be used for the treatment of metal surfaces (pipes and steel spans for gluing roll waterproofing).
TechnoNIKOL 04 is a water emulsion and can be applied to a damp surface (moisture no more than 15%). Due to its non-toxicity, TechnoNicol 04 water emulsions are used for surface treatment in residential premises.
Surface priming with TechnoNIKOL bituminous primer is carried out with a brush or a brush. Pre-cleaning is required before coating the surface.
Old layers of coating, oil, bulk materials are removed and removed. Places where the old coating holds firmly are treated with a special compound (primer for bitumen).
The price of TechnoNIKOL primer-primer ranges from 1200-1800 rubles for a capacity of 20 liters. Knauf putty mixtures cost the same.
2.1 Universal coatings
Primer Euro Primer is a universal type of primer. It is made on an acrylic base and, if necessary, diluted with water.
It is used in dry and damp rooms, in external and internal works. The main feature of Euro Primer is that it contains anti-fungal additives and has pronounced antiseptic properties.
Euro Primer is applied as a primary (starting) coating on almost any surface: plaster, brick, concrete and aerated concrete, gypsum board, cement-bonded particleboard, chipboard and fiberboard.
The primer Tikkurila Euro Primer does not contain harmful substances (chemical solvents), therefore it is widely used for the treatment of bathrooms and sanitary rooms, as well as other residential premises.
Primer Energy Primer is a universal polymer-based coating for all surfaces (except plastics).
It is widely used as a reinforcing base for external facade plaster, applied to the base plaster layer under the subsequent decorative plaster... characterized by vapor permeability.
Material consumption depends on the type of base. When priming the plaster base, the consumption is 300 g per m 2. When applying the material over the putty, the consumption is half as much - 150 g per m 2. 
2.2 Deep penetration primers
Polyurethane primer Primer 1101 has a high penetrating ability, resistance to mechanical stress and water.
Therefore, Primer 1101 is widely used for floor treatment in public and industrial premises.
In residential premises, primer 1101 is used in preparation for polyurethane and sprayed polyurea coatings (self-leveling floor). The primer is applied to various surfaces:
The consumption of Primer 1101 depends on the porosity of the surface and varies in the range of 150-300 ml per square meter... Due to the presence of organic solvents, protective agents are required when applying the primer.
After drying and polymerization, the coating is safe for use in residential premises. You can buy a bituminous primer at a price of 450 rubles for 5 liters.
Super Primer is a deep penetrating material.
Super Primer water emulsion is in demand on low-porous surfaces, it has proven itself well for internal renovation worksah (where applied over an old layer of plaster or whitewash).
The main advantages of the material: high adhesion and strong bonding of the surface layer. The cured coating is breathable and resists moisture penetration.
The price of a high penetration bitumen primer is 250-400 rubles per 5 liters.
Primer MB Primer is an epoxy quick-hardening material used to protect oil, sea or fresh water pipelines.
The main advantage of a quick-hardening primer, like Knauf primer mixes, is that it can be used as an independent coating.
The environmental safety of materials after hardening allows the use of Primer MB in drinking water supply for waterproofing the inner surface of pipes.
2.3 Coatings for metal structures
Primer NK 50 (Prodresurs company) is an adhesive primer that protects metal from corrosion in the temperature range -60. + 60º.
A black solution of rubber in gasoline increases the adhesion of the waterproofer to the steel pipe surface.
Polymer-bitumen primer Transcor is an insulating material, a primer for polymer-bitumen mastic.
Contains corrosion inhibitors and is used on steel surfaces of various pipelines operating at temperatures up to + 35º. The price of a bitumen-polymer primer varies between 60-90 rubles per kilogram.
Supplied as a concentrate, diluted with petrol before application. It is widely used for overhaul of pipes.
2.4 About the application of the material (video)
Sources: http://fundaizol.ru/praymer_bitumny_tehnonikol.html, http://www.kakprosto.ru/kak-804362-chto-takoe-praymer, http://homebuild2.ru/otdelka/gruntovka-primer.html
Bitumen primer
Bitumen emulsion primer- it is an aqueous emulsion of petroleum bitumen, intended for priming concrete base and cement-sand screeds. The material is applied to the base before self-adhesive and fusing roofing and waterproofing materials are laid on it.
The bitumen primer is made only from high quality bitumen and organic solvents. This factor ensures high heat resistance and penetrating ability of the material: the bituminous primer is able to penetrate deeply into the structure of the treated surfaces, this quality provides a long-term effect. The bitumen primer is also distinguished by the absence of stickiness and short drying time, which makes it an ideal and irreplaceable material for gluing waterproofing.
Another plus is that the bituminous primer is produced in the form of a concentrate, which reduces the cost of storage and transportation, and also makes the material more affordable. In addition, it is distinguished by high-quality adhesion to the materials to be glued.
In order for the use of a bituminous primer to be really high-quality, it is necessary to adhere to some rules: before use, the material should be thoroughly mixed, and the surface on which the bituminous primer is supposed to be applied should be dried and cleaned of dirt, dust, oil. Surface moisture should be no more than 15%. After the primer has been applied (using a roller, brush or brush), you need to give it time to dry: at least 1 hour.
Modern market building materials makes it possible to choose the most suitable type of bituminous primer from a variety of proposed ones.
Bituminous primers TechnoNICOL.
When installing or roofing, before gluing, fusing roofing or waterproofing materials or applying bitumen mastic, the surface of the base must be pre-treated with a primer.
For these purposes, such a material is used, somehow it is also called a bituminous primer.
Purpose of bituminous soil
Surface treatment with a primer (primer) allows you to achieve several goals at once:
Due to the specified properties, the bituminous primer (primer) allows you to ensure a high-quality connection of the roofing or waterproofing material with a porous, rough and dusty surface.
There is a wide selection of ready-made bituminous primers on the modern building materials market. different manufacturers... They differ somewhat in composition, but they also have similarities: they are produced on the basis of special organic solvents or. When self-building a cellar or basement, you can prepare a bituminous primer (or primer) with your own hands.
Below will be described some ready-made primers from different manufacturers that can be bought in the store, indicating their technical characteristics, as well as recommendations on how to make a bituminous primer yourself.
Ready bituminous soils
|
Name |
Primer bituminous TECHNONICOL No. 01 |
Primer bitumen emulsion TECHNONICOL No. 04 |
Primer |
PAZ PRIMER |
SIPLAST PRIMER bituminous primer |
|
Description |
Petroleum bitumen (with |
The material is made on the basis of a dispersion of bitumen in water, does not contain solvents. The primer has |
Low viscosity cold curing |
Water-based liquid bitumen primer for construction. Designed for use with materials of class " liquid rubber»One-component application, such as: MasterFlex, Elastopaz |
Primer has a short drying time, low viscosity, provides good |
|
Region |
Primer grounds before |
Primer cement-sand, concrete, etc. |
Treatment concrete surfaces, cement-sand |
Suitable for priming any materials: porous surfaces of concrete, foam concrete, metal, wood, as well as rolled bituminous waterproofing materials |
Used as a cold Concrete substrates before roofing Steel substrates before installing the membrane; Waterproofing wood |
|
Consumption |
250-350 ml / m² |
250-350 ml / m² (1 l of primer is enough for 3.33 m 2 |
150-300 g / m 2 |
1 can of 15 l is enough to cover 50 m 2. The primer can be diluted with 1k1 water, in this |
190-240 g / m 2 |
|
Time |
12 h |
1 h |
24 h |
1-4 h |
1.8 h |
|
Packaging |
Available in two types: Ready-to-use solution; Concentrate - solvent must be added Supplied in 20 liter metal buckets |
metal buckets of 20 kg |
metal buckets of 17 kg |
plastic cans of 4 kg and 15 kg. |
metal containers 10 l and 30 l |
|
Manufacturer |
Russia |
Russia |
Russia |
Israel |
France |
How to make a primer yourself?
To prepare a bituminous primer (primer) with your own hands you will need:
- bitumen and unleaded gasoline (B-70);
- consumption of starting materials - 1: 2.5, if we count by weight;
- if there are no scales at hand, then you can take source materials, based on the ratio of their volumes: one to three (one volumetric part of bitumen and three volumes of unleaded gasoline).
For self-cooking primer, bitumen must be dissolved in gasoline. The process of making a primer includes the following steps:
- bitumen is first melted and then cooled to a temperature of 80 0 С;
- molten and cooled bitumen is gradually added to gasoline in small portions. With this technology, the fire hazard from the ignition of gasoline is reduced;
- the mixture must be thoroughly mixed until the bitumen dissolves and a homogeneous mass is obtained;
- the resulting bituminous primer must be filtered through a metal mesh with a cell size of 0.5 x 0.5 mm.
Bituminous primer (bituminous primer) is applied to the treated cellar surface in 2 layers. The thickness of each layer is 0.1 mm. Consumption of bituminous primer depends on the absorptive capacity of the surface prepared for the application of bitumen mastic, and is approximately 150 to 300 grams per square meter.
Primer application
The priming process includes:
- preparation of the foundation;
- preparation of the primer for application;
- applying a primer to the prepared substrate.
Foundation preparation
Before applying the bituminous primer, prepare the base: remove debris, dirt and dust. The better the preparation of the base is made, the less material will be required for priming the surface, since the covering ability of the material on a clean base increases.
Preparing the primer for application
Depending on the type and composition of the primer, it may be necessary to heat the material to the required temperature or dilute the concentrate with a solvent (gasoline, kerosene, white spirit, etc.). Additional preparation of the material for application may not be required, since most ready-made compositions are completely ready for use.
Application methods:
- fur roller - low productivity, used in hard-to-reach places of a small area;
- brush - productivity is higher than when applied with a roller, but not sufficient for full use on the facade or roof;
- spray gun - maximum performance, suitable for work on the facade or roof;
- spill method - the primer is poured onto the surface to be treated directly from the bucket and spread over it with a rubber mop. The method is applicable only for horizontal surfaces or surfaces with a slight slope, it requires a high consumption of starting material.
Attention! The method of application depends on the composition of the primer and may slightly differ from the scheme described above. Read the manufacturer's instructions carefully.
Safety engineering
When working with a bituminous primer or primer, the following safety precautions must be observed:
- the material contains flammable organic solvents, therefore it is necessary to have fire extinguishing equipment at the construction site;
- when working with a primer / primer, it is forbidden to smoke, as well as to use an open flame;
- it is not allowed to get the primer (primer) in the eyes and mouth, as well as on open skin areas. In case of contact with eyes, rinse them big amount water and consult a doctor;
- it is recommended to use protective goggles and gloves when carrying out primer application work.
Bituminous primer TechnoNICOL No. 01
Features:
The primer is made only from high-quality bitumen and organic solvents, as a result of which it has high heat resistance and penetrating ability, short drying time and no stickiness.
Application area
Bitumen primer is applied for preparation (priming) of insulated surfaces (concrete slab, cement-sand screed, etc.) before laying welded and self-adhesive roofing and waterproofing materials.
Structure
Bituminous primer represents It is a solution of petroleum bitumen with a softening temperature of at least 80 ° C in specially selected organic solvents. Possesses high penetrating power and short drying time.
Manufacturing jobs
The finished primer must only be thoroughly mixed before use.
Primer recommended
Consumption:
Storage:
Store in a dry, dark place at temperatures from -200C to + 300C.
Security measures
Packaging
Bituminous primer TechnoNICOL No. 01 (concentrate)
Providing high-quality adhesion of waterproofing materials to porous, rough and dusty surfaces using a deep-penetrating, quick-drying agent.
Features:
The primer is made only of high-quality bitumen and organic solvents, as a result of which it has high heat resistance and penetrating ability, short drying time and no stickiness.
Application area
Bitumen primer is used for preparation (priming) of insulated surfaces (concrete slab, cement-sand screed, etc.) before laying welded and self-adhesive roofing and waterproofing materials.
Structure
The bitumen primer is a solution of petroleum bitumen with a softening point of at least 80 ° C in specially selected organic solvents. Possesses high penetrating power and short drying time.
Manufacturing jobs Bitumen primer is produced in two types: concentrate and ready-to-use. The primer (concentrate) must be diluted with a solvent before use (gasoline, nefras (white spirit), kerosene) in a ratio of 1: 1.5 - 1: 2 by volume. Primer recommended apply to the treated surface with nylon brushes, or brushes. With this application, the primer is rubbed into the surface, saturates and holds it together, providing a strong adhesion of the base to the waterproofing coating. Consumption:Consumption of diluted primer concentrate or ready-made primer 250 - 350ml / m². Storage: Store in a dry, dark place at temperatures from -200C to + 300C. The guaranteed shelf life is 12 months. Security measures - Do not use near open flame sources. - Carry out the work in well-ventilated areas. - Avoid contact with skin and eyes. PackagingSealed metal Euro buckets 20L.
Primer bitumen-polymer TechnoNICOL No. 03
Bitumen-polymer primer It is used to prepare the surface of orthotropic steel plates of bridge span structures for fusion of roll waterproofing.
Application area
For surface treatment of a steel orthotropic slab of span structures of bridge structures before laying a protective bonding layer,
For surface treatment of a reinforced concrete slab of the roadway of span structures of bridge structures before laying a waterproofing layer,
For processing other surfaces building structures before laying waterproofing.
The primer can be used in all climatic regions according to SNiP 23-01.
Structure
The bitumen-polymer primer is a solution of petroleum bitumen, polymers and adhesive additives in organic solvents.
Storage
Store in a dry, dark place at temperatures from -20 ° C to + 30 ° C.
The guaranteed shelf life is 12 months.
Security measures
Do not use near open flame sources.
Work in well-ventilated areas.
Avoid contact with skin and eyes.
Packaging
Metal Euro buckets 20L
Roofing mastic TechnoNIKOL No. 21 (Technomast)
Mastic "Technomast" is a completely ready-to-use material based on petroleum bitumen modified with artificial rubber, processing aids, mineral fillers and organic solvent. Coatings based on it have high elasticity, strength of adhesion to the base, heat resistance, resistance to moisture.
Application area
Devices for mastic and repair of all types of roofs (in combination with fiberglass, roll materials and without them;
Waterproofing protection of building structures (foundations, basements, piles, and other objects buried in the ground or in contact with a humid environment);
Waterproofing and anti-corrosion treatment of metal surfaces, including pipes, car bodies;
Waterproofing of floors of pools, baths, showers;
Manufacturing jobs
Stir the mastic thoroughly before use. The surface to be treated must be dry, free of dust, oil, ice and other contaminants. Apply the mastic in layers with a brush, spatula, or in bulk with leveling with special strokes. Consumption of mastic for one layer is not more than 2 kg. Application temperature range is from -10 C to +40 C. It is recommended to warm up the mastic at negative temperatures. The drying time of one layer, depending on the thickness, 12-24 hours. The time of the final set of properties is 7 days.
Consumption:
For waterproofing devices - 2.5-3.5 kg per m2;
For gluing - 1kg per m2;
Storage:
Store in dry ventilated rooms at temperatures from -200C to + 300C.
The guaranteed shelf life is 12 months.
Security measures:
Do not use near open flame sources. Work in well-ventilated areas. Avoid contact with skin and eyes.
Packaging:
The mastic is packed in metal buckets of 20 kg, 10 kg.
Mastic gluing TechnoNICOL No. 22 (Vishera)
Vishera mastic is applied for gluing rolled bitumen and bitumen-polymer roofing and waterproofing materials (without film) to concrete, metal, cement-sand and other surfaces. The use of a “fireless” method of laying on mastic allows you to combine the advantages of a roll roofing material and a monolithic mastic roof.
Roll materials make it possible to obtain a roofing carpet with high physical and mechanical characteristics, and a mastic roof forms a monolithic seamless carpet - guaranteed protection against possible leaks.
The material laid on the mastic cannot be “burned out”, therefore, the waterproofing carpet retains its physical and mechanical properties and guaranteed thickness.
Manufacturing jobs
Clean the surfaces of the base and the bonded material from dust, oil, ice and other dirt. It is not allowed to apply mastic on a damp surface! When applied to porous substrates (concrete, cement-sand, etc.), the surface must first be primed with a bituminous primer. Wait until the primer is completely dry.
Before using Mix the mastic thoroughly! Spread the mastic over the base using a notched trowel or a special rake in a layer 0.5-1 mm thick. Do not apply mastic to the material to be glued. The application of the mastic should take place immediately before gluing the roll. Roll out the roll material, smoothing it with a brush to avoid the formation of wrinkles and bubbles.
The fully glued roll should be additionally rolled with a heavy type roller. The material overlaps are rolled until mastic appears from the seam. The temperature range for mastic application is from -5 ° С to + 40 ° С. At low temperatures, keep the mastic at room temperature for at least a day before use.
Consumption:
0.8-1.8kg per 1 m² depending on the type of base
The increased consumption of mastic does not lead to an improvement in adhesion!
Storage:
Store in a dry, dark place at temperatures from -20 ° C to + 35 ° C.
The guaranteed shelf life is 12 months.
Safety measures:
Do not use near open flame sources.
Carry out work in well-ventilated areas.
Avoid contact with skin and eyes.
Packaging:
Sealed metal Euro buckets 20L.
Hot roofing mastic TechnoNICOL No. 41
Features:
Eureka mastic is based on the same high-quality bitumen and polymer additives as in the production of SBS-modified roll roofing and waterproofing materials from TechnoNICOL.
This provides excellent performance and full compatibility. After all, the leveling of surface irregularities and other types of roofing work should be done with hot mastic, similar to the bitumen-polymer composition of the waterproofing material itself.
Application area
Eureka mastic is used in the repair and installation of roofs and waterproofing.
Roof:
Bonding bituminous and bitumen-polymer roll materials to the base;
Leveling the base (filling cracks and chips in the base from cement-sand screed, concrete slabs, asphalt screeds; putty on potholed surfaces; alignment of saucers and stagnant zones up to 5 mm deep);
Installation of mastic and repair of all types of roofs;
Device protective layers roofs;
When installing drainage funnels;
In the places where the roofing carpet is adjacent to the roofing structures (pipes - Fig. 1, weather vane - Fig. 2);
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|
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Waterproofing:
coating steel structures and concrete blocks, columns in contact with the ground;
mastic waterproofing of building structures, including pipelines.
Structure
Bitumen-polymer roofing and waterproofing mastic "Eureka" is made of bitumen modified with styrene-butadiene-styrene (SBS) and mineral materials produced by TechnoNICOL. Therefore, its use ensures the creation of a reliable integral roofing system.
Manufacturing jobs
The mastic is heated to a temperature of 160 - 180 ° С with constant stirring and applied in liquid form on the base previously primed with a bitumen primer using a spatula, brush, or poured and leveled. After hardening, forms a durable elastic coating.
Packaging:
The mastic is packed in 30 kg bags with an anti-adhesive inner layer of siliconized paper.
The bags are stacked on a euro pallet and packed in a shrink bag.
