Fluorosilicone rubbers are fluorinated methyl-silicone rubbers. With respect to the silicone vulcanizates have better physical and mechanical properties, greater resistance to tearing, lower compression set, they are more resistant to swelling in fuels, mineral and synthetic oils and lubricants. Fluorosilicone elastomers are resistant to atmospheric factors, ozone, ultraviolet radiation.

Operating temperature range is from-80C to +175°C, for short duration increases to +200°C.