FIELD: chemistry.
SUBSTANCE: heat resistant coating composition contains polyorganosiloxane resin, acrylic resin - isobutylmethacrylate polymer, heat resistant pigment, ground mica and/or porous silicate as an aggregate, a rheological additive - bentonite clay, pentaphtol lacquer, thickener - pangel or tixogel and an organic solvent. The porous silicate can be pearlite or kieselguhr and the heat resistant pigment can be aluminium powder or heat resistant pigments of different colours.
EFFECT: coatings obtained using the disclosed composition have good physical and mechanical properties.
3 cl, 3 tbl
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