Premium Extruded Silicone Rubber Foam Sponge Seal Strip

High-density silicone foam structure ensures exceptional compression resistance and long-term durability. Precision-engineered closed-cell design delivers superior waterproofing, thermal insulation, and dustproof performance.

Ultra-soft yet resilient material withstands extreme temperatures (-60°C to +230°C) without cracking or hardening. FDA-compliant formulation guarantees odorless, non-toxic safety for food-grade applications.

Perfect for industrial machinery gaskets, HVAC system sealing, appliance door insulation, and automotive weatherstripping. Self-adhesive backing option available for tool-free installation on clean surfaces.

Customizable widths (3mm-50mm) and colors to match project requirements. Bulk discount applies for wholesale quantities over 100 meters. Ships flat-packed to prevent creasing or material memory.