Windows Hardware Application: dust proof seal, fixed seal, rotary seal, decorative strip, sound insulation seal, anti-collision strip, weatherproof seal, oil seal, water seal, other. Sealing Strips Application scope: mechanical oven, doors and windows, automobile, decoration, electrical appliances, refrigerator, cabinet. silicone rubber Package: 1pcs× Sponge plate sheet Sponge strip parameter: Temperature range: -60°C~280°C; Density: 0.5-1.1g/cm³; The intensity of pressure: 30MPA; Hardness: 5-50 shore A; Withstand voltage: 3.0KV; Tear strength: 55KN/M; Fire Rating: 94V0~V3 Ideal for sealing doors, windows, mechanical ovens, automobiles, refrigerators, cabinets, and more.