High Temperature Resistance Closed Cell Silicone Sponge Rubber Sheet
Durable closed-cell silicone foam structure ensures superior thermal insulation and compression resistance. Precision-engineered for airtight sealing, moisture resistance, and noise reduction in extreme conditions. Ideal for industrial gaskets, HVAC systems, automotive insulation, and electronics protection. Withstands continuous exposure up to 300°C (572°F) without degradation. Non-toxic, flame-retardant, and chemically inert for safe use in food-grade or medical applications. Custom-cuttable for seamless integration into DIY projects or professional installations. Global wholesale pricing with bulk discounts—direct factory supply guarantees unbeatable value. Low MOQ and fast shipping worldwide.