- BrandВitumast
- Country of manufactureRussia
- Type of masticBitumen-rubber
Rezinobitumny Bitumast mastic
Scope:
Obmazochny waterproofing of concrete surfaces, elements of the base, wooden designs and so forth. Anticorrosive protection
steel capacities and pipelines of different function. Application in conditions poorly and sredeneagressivny soil is allowed.
Description of material:
Rezinobitumny mastic - structure on the basis of high-quality insulating bitumen, a fine rubber crumb, organic solvent, softener, a filler, inhibitor of corrosion and antiseptics.
Features:
Rezinobitumny mastic is compatible to the majority of bituminous and bituminous and polymeric waterproofing materials. The maintenance of a fine rubber crumb increases thickness and durability of a waterproofing course. Contains an antiseptic additive and inhibitor of corrosion. Does not contain toluene and other toxic solvents.
| Characteristics | |
|---|---|
| Time of drying of one layer at 20 °C, h | no more - 24 |
| Mass fraction of nonvolatile substances, % | not less - 55 |
| Temperature of a softening of the dry rest, °C | not less - plus 90 |
| Durability of coupling with concrete, MPa | not less - 0,2 |
| Durability of coupling with metal, MPa | not less - 0,2 |
| Water absorption during 24 h, % on weight | no more - 0,4 |
| Flexibility on a bar, mm r=5, at a temperature minus 15 °C | there are no cracks |
| Water tightness within 10 min., with a pressure of 0,03 MPas (0,3 kgfs / sm.kv) | passes test |
| Average expense at the recommended thickness of a layer of 0,5 mm | 0,5 l/m of kV |
Works:
Before application, carefully to mix rezinobitumny mastic on all volume. If necessary dilution uayt-a spiritist, solventy or gasoline-solvent is possible (not to use automobile gasoline as its couples can be poisonous). During the work in the conditions of negative temperatures, mastic is recommended to be warmed in teplyaka within a day at a temperature not less than +15 ºС. When putting mastic, the surface has to be dry, previously cleared of dirt, the fragile remains of an old covering, snow and frost. The porous bases need to be processed a bituminous primer of "Bitumast". To smooth out rusty metal surfaces mechanically and to process the Bitumast rust solvent. Damp surfaces are recommended to be dried by means of gas torches. Mastic is applied by means of the pallet, a brush or a mop. Mastic is allowed to be used at a surrounding temperature not below minus 5ºС and lack of rainfall.
Storage:
To store in densely closed container at a temperature from minus 30ºС to plus 50ºС. To protect from influence of moisture and direct sunshine, far from heating devices and open sources of fire. Not to store in premises and in contact with food. To keep in the place, inaccessible for children. A warranty period of storage on condition of tight packing - 24 months.
Precautionary measures:
Not to use in the inhabited and closed rooms. Rezinobitumny mastic is flammable! To carry out works with mastic in the open air, not to smoke. To exclude existence of heating devices and open sources of fire. Not to allow hit of mastic on integuments, in eyes and a gullet, to apply protective suits, gloves and points. At hit of mastic on skin - to remove with rags and to wash away pollution by soap water. At hit of mastic in eyes - to wash out a large amount of flowing water and if necessary to ask for medical care. At hit of mastic in a gullet - not to cause vomiting, immediately to ask for medical care and to show a label.
All information and recommendations provided in this Information Liszt are based on modern scientific and technical knowledge of this product. The persons receiving this product are responsible for right understanding and interpretation of information provided in this document when using or at contact with this product. The producer has the right to change or supplement the existing information without additional notice.
