Description

Product Data Sheet

BISCO® HT-840 extra firm silicone foam exhibits enhanced sealing capabilities comparable to sponge rubber. It’s designed for use in enclosures requiring a durable, high closure force gasket. Patented chemistry and cell structure provide a long-term performance advantage.

Features & Benefits

• Enhanced durability and sealing performance
• High tear and tensile strength comparable to a traditional sponge rubber
• Resistance to UV, ozone, and extreme temperatures for consistent performance across many environments
• Rated to most stringent UL flame standards