THERMOSTATIC COATING OF "SOLAR REFLECTOR" CLASS

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FIELD : chemistry. SUBSTANCE : coating contains silicate binder, filler and distilled water. The silicate binder is lithium or sodium glass. The filler is a salt of an alkaline-earth element BaSO4 and a barium or lithium aluminate additive. The coating composition has application life of 3-5 weeks. The coating can be easily applied and has solar radiation absorption capacity (As)kon not greater than 0.33 when used for 15 years. EFFECT : coating has low degree of deterioration of optical properties, low gas release, good adhesion to a substrate in outer space conditions, and electroconductive properties. 3 tbl, 3 ex