Premium Heat-Resistant Silicone Foam Sheet for Industrial & DIY Applications
High-performance silicone foam sheet with superior thermal stability (up to 300°C/572°F) and shock absorption. Crafted from closed-cell silicone rubber for airtight electrical insulation (UL94-V0 certified), ideal for gaskets, seals, and padding in electronics, automotive, and HVAC systems.
Precision-cut edges ensure seamless fit for custom projects. Oil-resistant and waterproof with reinforced density (20-50kg/m³ options available). Perfect for 3D printer beds, appliance insulation, or craft molds.
Wholesale bulk pricing – order 100+ sheets for extra discounts. Globally shipped with guaranteed lowest rates. Custom sizes upon request.






























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1***m

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Came sooner then expected - like the quality of the shirts I ordered.
Mar.16.2025

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Mar.16.2025
1***m

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Everything I get from OKWISHING is perfect!!..great prices for great quality.. always the top of my list from everyday wear to clubwear..thx OKWISHING!!
Mar.20.2025

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Polish heat resistant shock reduce electrical insulation seal silicon foam pad sponge silicone foam sheet
$37.6$72.82-48.37%
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