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HT820 Flame Retardant Silicone Sponge Sheet

Not Available to Buy Online - Please contact us for more information.

 (0) 98200 50138

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Quick Overview

Firm density fire retardant silicone sponge sheet.

Rubber sheet tolerance allowance - width 3%, length 5%.
Sold per linear metre.
Article No. Thickness
3043989 0.800.38
3043990 1.600.5
3043991 2.400.5
3043992 3.200.6
3043993 4.800.6
3043994 6.400.7


This silicone sponge sheeting is flame retardant but does not comply with EN-45545 regulations. HT-820 is more durable than the other silicone sponges in the BISCO® range, with a higher tear resistance and tensile strength. However, this doesn't affect its compression set making it suitable for high closure force gaskets. This compound is resistant to ultraviolet light, ozone and extreme temperatures.

This rubber sheeting is available with pressure sensitive adhesive backing. Polymax also provide a fabrication service to create gaskets or strips - please call us for more information.

BISCO® is a licensed trademark of Rogers Corporation.

Additional Information

Colour Grey
Material Silicone
Width (mm) 915.00
Sell by the metre Yes
Maximum Temperature (°C) 200.00
Minimum Temperature (°C) -55.00
Tensile Strength (MPa) 0.35
Elongation at break (%) 55.00

Further Information (File Downloads)

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