Premium Open-Cell Silicone Rubber Sponge Sheet – High-Temp Red Sponge
Ultra-lightweight open-cell structure ensures superior compressibility and rapid rebound for vibration damping and cushioning. Made from 100% high-purity silicone rubber, offering exceptional heat resistance up to 300°C (572°F) and flame-retardant properties. Precision-engineered with uniform porosity for optimal thermal insulation, sound absorption, and airtight sealing. Ideal for industrial gaskets, automotive insulation, HVAC systems, and high-temperature padding in electronics and aerospace applications. Non-toxic, odorless, and resistant to oils, acids, and UV degradation. Custom-cuttable for seamless integration into machinery, DIY projects, or protective packaging. Sold at unbeatable wholesale prices—bulk orders available for global suppliers.