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.
| Material Family | Cellular Foam |
|---|---|
| Density | 23.7 – 34.5 lbs/ft3 |
| CFD | 16 – 26 psi |
| Thickness | 0.063 – 0.25 in |
| Color | |
| Constant Use Temperature | 392°F |
| Intermittent Use Temperature | -67°F |
▷ 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
▷ Very firm grade cellular silicone foam with the enhanced sealing capabilities of sponge rubber
▷ Offers higher tear and tensile strength than lighter grade BISCO® foams
▷ Typical density of 28 PCF
▷ CFD range of 16-26 PSI
Call us 262.255.6150 or send a message to info.amh@addevmaterials.com TODAY to connect with a specialist about your custom product.
ADDEV Materials Healthcare specializes in flexographic and digital printing, material converting, and contract manufacturing. We are an ISO 13485:2016 and FDA registered supplier of pressure sensitive labels, die cut components, material laminations, and custom converted products for diagnostics, ostomy, patient monitoring, personal care, pharmaceutical, surgical, wearables, and wound care applications.
W140 N9504 Fountain Blvd
Menomonee Falls, WI 53051
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