Foam silicone sheet is a kind of silicone foam with excellent compression resistance and permanent deformation. The material has excellent resistance to high and low temperatures (-55-220 ℃), high flame retardant (V-0) and very low smoke concentration. At the same time, it has excellent aging resistance and weather resistance, and is an ideal material for shock absorption, buffering, sound insulation, protection, insulation and fire prevention. Widely used in aviation, electronics, chemical, machinery, electrical appliances and so on