| abstract |
FIELD: heat-protection coatings. SUBSTANCE: invention relates to manufacture technology for heat- and fire- protection foaming compositions. Coating has outside chlorosulfurized polyethylene layer and at least one layer composed of liquid sodium glass- hardener (sodium silicofluoride), filler (chamotte, Aerosil, and glass threads 5-10 mm long), mineral pigment, and crystalline hydrates. Components are applied in specified proportions. EFFECT: reduced toxicity of composition, increased resistance of coating layer to vibrations and static loads, and lowered coefficient of thermal conductivity. 1 tbl |