High Strength Silicone

High-Strength Silicone Sheeting Conforming to Strict A-A-59588 Class 3B Specs

Specially engineered to exceed the physical performance limits of standard silicones, our high strength silicone sheeting delivers exceptional tensile strength, outstanding tear resistance, and robust mechanical durability.

Formulated with ingredients that fully comply with FDA 21 CFR 177.2600 and engineered to meet the demanding requirements of A-A-59588 Class 3B (and A-A-55759), this high-performance grade is designed for high-stress dynamic sealing, rapid cyclic movement, and severe mechanical wear. Ideal for heavy-duty diaphragms, bellows, aerospace seals, and industrial machinery gaskets where tearing, flexing, and pulling would destroy general-purpose elastomers.