Mastic waterproofing bitumen-latex MG-15 Ecobit DSTU B V.2.7-108-2001
For priming and impregnation of porous bases and obtaining a waterproofing bitumen film on their surface, for introduction into shutter cement mortars to increase their waterproofing, as well as for use during construction, repair and maintenance of asphalt coatings.
Bitumen-latex waterproofing mastic MG-15 Ecobit DSTU B V.2.7-108-2001
For priming and impregnation of porous foundations and obtaining a waterproofing bitumen film on their surface, for introduction into shutter cement mortars to increase their waterproofing, as well as for use during construction, repair and maintenance of asphalt coatings.
Appointment
For priming and impregnation of porous foundations and obtaining a waterproofing bitumen film on their surface, for introduction into shutter cement mortars to increase their waterproofing, as well as for use during construction, repair and maintenance of asphalt coatings.
Basic consumer properties
• diluted with water
• easily applied to various bases
• moisturizes the foundation well
• penetrates into the pores of absorbent bases
• forms a bituminous film after drying.
• compatible with cement, gypsum and lime bases
Appearance and composition
Black or dark brown paste, which is an anionic bitumen emulsion with stabilizing
additives, slowly disintegrating.
Technical characteristics at t° = 20 °C and relative air humidity of 60%
Estimated consumption for a single-layer coating (based on cement), kg/m2 0.1-0.5
Film drying time for application thickness of 0.5 mm, no more than 1 hour
The mass fraction of bitumen in the emulsion, % not less than 50
Instructions for use
External conditions during the works
The optimal temperature is 18-25 °C
Optimal humidity 60-70%
Permissible temperature 8-35 °C
(//tractor-service.com)
Preparation of the base
Before use, the base must be cleaned of dust, dirt, whitewash, salts, rust, oil and grease stains.
Application procedure
Before using the mastic, it is necessary to mix it until it is averaged. It is recommended to apply mastic in layers of 0.5-2 mm with a spatula or a stiff brush. For less viscous mixtures, it is allowed to dilute the mastic with water, but not more than 30% and mix thoroughly for averaging. As a result of dilution with water, a composition is obtained that is ready to be applied with a brush, similar to paint.
During storage of the composition diluted with water, liquid separation is possible. This composition must be thoroughly mixed before use (for example, using a drill with a nozzle) until homogeneity is achieved. To avoid delamination, it is recommended to use the composition within one hour from the moment the mastic is diluted.
It is recommended to apply the composition in one or two layers (in the case of maximum dilution of the mastic with water, at least 2 layers must be applied) using a brush or another convenient method, preventing the formation of gaps, streaks and puddles.
The optimal thickness of applying the composition in one pass to obtain a solid waterproofing film is: on dense bases — 0.05-0.1 mm (drying time at 20 °C — about 10-15 minutes); on porous bases - up to 0.5 mm (drying time at 20 °C °C - no more than 1 hour). In the case of an increase in the thickness of the applied layer above the optimal one, as well as at high humidity and lower temperatures, the drying time of the applied film increases.
Applying a second layer of waterproofing composition should be done after the treated surface has dried.
After the composition dries, the surface of the film has residual stickiness, which decreases in the future. If it is necessary to obtain a non-sticky surface, as well as to protect the surface from adverse effects (for example, on a repaired roof), it is possible to sprinkle the freshly applied composition with powder material, for example, sand (similarly to sprinkling on roofing material).
Wash working tools with soap and water. If necessary, use a solvent for bituminous materials.
To reduce the waterproofing of cement, lime or gypsum mortars, it is allowed to add MG-15 to them up to 10% of the
weight of the dry part. At the same time, closed solutions are plasticized, stickiness to the base, adhesion, strength and impact resistance of hardened materials increase, and the hardening time practically does not change. That is, the effect of MG-15 on the properties of solutions, similar to the effect of polymer dispersions (PVA, acrylic, styrene-acrylic).
During the production of emulsion-mineral (asphalt) mixtures of a dense composition, it is mandatory to introduce and thoroughly mix 0.5-1% cement in the mineral part for timely hardening. The preparation of such asphalt consists in mixing the mineral part to a homogeneous state, depending on the required strength, with 8-16% MG-15. Ready asphalt must be laid and compacted no later than 30 minutes after mixing.
Conditions and storage period
The warranty period of storage is 6 months, provided that it is stored and transported in tightly closed manufacturer's packaging at a temperature of plus 5-35 °C.
Safety measures
During the application of the waterproofing composition, it is necessary to protect the eyes and skin. The material that got on the skin should be washed off with warm water and soap, or if these measures are not available, washed off with white spirit, then the skin should be washed with warm water and soap and applied with cream. If mastic or primer gets into the eyes and mucous membranes, it is necessary to wash them thoroughly with warm water and, if necessary, consult a doctor.
Waste disposal
Remains of unused waterproofing composition should be mixed with sand and allowed to harden. The hardened material is construction waste.
Packaging and packing
Polymer flask 40 kg.
Manufacturer's service and guarantees
The manufacturer guarantees the conformity of the product with the technical specifications and the specified technical characteristics, during the implementation of the rules of transportation, storage and use, which are given in this description. The manufacturer is not responsible for improper use of the product, as well as for its use for other purposes and conditions not provided for in this description.
The manufacturer provides professional consultations on the use of materials.