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Rogers Corporation
BISCO® Silicones


BISCO® Products

HT-820
HT-820 is a firm grade silicone foam that offers the enchanced sealing capabilities of a sponge rubber.  It is used to seal and protect various outdoor communication, lighting, and electronic enclosures from small dust particles, wind driven rain, and fire.  It offers a higher tear and tensile strength than our lighter grade foams.

Additional Information
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Colors: Gray
Available Thicknesses: 0.031" - 0.500"
Typical Density: 24 PCF
CFD Range: 12 - 20 PSI
Specifications: UL V0 and HF1, AMS 3196, ASTM E162, E662, SMP 800C
Grade: Firm Silicone Foam
 
Data Sheets
Size
HT-820 - Firm Cellular Silicone123 KB
 
General
Size
Product Availability55 KB
 
Technical Literature
Size
BISCO Silicones Chemical Resistance Guide 69 KB
BISCO® Silicones Cellular Compression Force Deflection (CFD) Curves in PSI 79 KB
Compression Modulus of Cellular Silicones 51 KB
Nomenclature for BISCO® Silicones with Pressure Sensitive Adhesive 36 KB
Pressure Sensitive Adhesive Options 50 KB
Typical and Maximum Allowed Values for Density of Cellular Silicones 49 KB