Premium Grey Soft Sponge Foam Heat Insulation Sheet

High-density silicone rubber foam with superior thermal resistance and sound absorption properties. Closed-cell structure prevents moisture penetration while maintaining flexibility. Precision-cut edges ensure seamless installation for wall applications.

Ideal for HVAC duct insulation, automotive soundproofing, and industrial equipment padding. Fire-retardant material meets international safety standards without toxic off-gassing.

Ultra-lightweight yet durable - compresses to 50% original thickness without permanent deformation. Adhesive backing optional for tool-free installation on vertical surfaces.

Wholesale exclusive pricing for bulk orders - custom die-cutting available for specialized projects. Ships flat to eliminate creasing or damage during transit.