Designed to survive environments far beyond the thermal limits of standard elastomers, our extreme high temperature silicone sheeting is formulated with advanced heat-stabilizer technology. This high-performance grade maintains its physical mechanical strength, robust elasticity, and dependable sealing pressure at continuous operating temperatures up to 500°F and intermittent spikes up to 572°F (300°C).
Ideal for high-heat industrial gaskets, oven door seals, thermal insulation barriers, and heavy-duty manufacturing machinery, this calendered silicone resists degradation, thermal hardening, and compression set. It delivers exceptional durability and long-term sealing performance in intense B2B thermal systems.
