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Rogers BISCO® Foam

BISCO cellular silicone offers a range of firmness options for cushioning and sealing designs. Comparing grades helps balance conformability with the support needed at an enclosure joint or component contact point.

Browse Model References
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Cellular silicone

Rogers BISCO® Foam

BISCO cellular silicone offers a range of firmness options for cushioning and sealing designs. Comparing grades helps balance conformability with the support needed at an enclosure joint or component contact point.

Model reference
BF-2000 and BF-1000 are listed as ultra-soft and extra-soft cellular silicone. The HT range includes HT-870, HT-800, HT-820 and HT-840, from soft to extra firm.
Typical uses
Enclosure gaskets, access-panel seals, vibration pads and cushioning around internal components.
Selection focus
Match compression force and recovery to the joint design. Confirm temperature limits and any flame-rating requirements for the exact grade and thickness.
View BISCO silicone models

Model reference

Rogers BISCO® Foam model reference

25 reference entries from our current catalog. Confirm the specific grade, thickness and availability for your application.

Thickness is listed in mm, with the equivalent inch value in parentheses (1 inch = 25.4 mm; inch values rounded to four decimal places). Color and thickness options not yet listed are marked “To confirm”.

Rogers BISCO® Foam reference models
BrandModelMaterial descriptionColorThickness (mm / inch)
BISCOBF-2000Ultra soft cellular siliconeBlack3.18 mm （0.1252 in）; 4.76 mm （0.1874 in）; 6.35 mm （0.2500 in）; 9.53 mm （0.3752 in）; 12.7 mm （0.5000 in）
BISCOBF-1000Extra soft cellular siliconeWhite / Gray / Black1.59 mm （0.0626 in）; 2.38 mm （0.0937 in）; 3.18 mm （0.1252 in）; 4.76 mm （0.1874 in）; 6.35 mm （0.2500 in）; 9.53 mm （0.3752 in）; 12.7 mm （0.5000 in）; 15.88 mm （0.6252 in）; 19.05 mm （0.7500 in）; 25.04 mm （0.9858 in）
BISCOHT-870Soft cellular siliconeBlack1.59 mm （0.0626 in）; 2.38 mm （0.0937 in）; 3.18 mm （0.1252 in）; 4.76 mm （0.1874 in）; 6.35 mm （0.2500 in）; 9.53 mm （0.3752 in）; 12.7 mm （0.5000 in）
BISCOHT-800Medium cellular siliconeBlack / Gray0.79 mm （0.0311 in）; 1.59 mm （0.0626 in）; 2.38 mm （0.0937 in）; 3.18 mm （0.1252 in）; 4.76 mm （0.1874 in）; 6.35 mm （0.2500 in）; 9.53 mm （0.3752 in）; 12.7 mm （0.5000 in）
BISCOHT-820Firm cellular siliconeGray0.79 mm （0.0311 in）; 1.59 mm （0.0626 in）; 2.38 mm （0.0937 in）; 3.18 mm （0.1252 in）; 4.76 mm （0.1874 in）; 6.35 mm （0.2500 in）
BISCOHT-840Extra firm cellular siliconeGray0.79 mm （0.0311 in）; 1.59 mm （0.0626 in）; 2.38 mm （0.0937 in）; 3.18 mm （0.1252 in）; 4.76 mm （0.1874 in）; 6.35 mm （0.2500 in）
BISCOEC-2130Electrically conducive solid siliconeDark Gray1.59 mm （0.0626 in）; 2.38 mm （0.0937 in）
BISCOHT6210Performance solid silicone, 10 DurometerGray0.25 mm （0.0098 in）; 0.5 mm （0.0197 in）; 0.79 mm （0.0311 in）; 1.59 mm （0.0626 in）; 3.18 mm （0.1252 in）
BISCOHT6220Performance solid silicone, 20 DurometerBlack0.25 mm （0.0098 in）; 0.5 mm （0.0197 in）; 0.79 mm （0.0311 in）; 1.59 mm （0.0626 in）; 3.18 mm （0.1252 in）
BISCOHT6135Performance solid silicone, 35 DurometerTo confirmTo confirm
BISCOHT6240Performance solid silicone, 40 DurometerTo confirmTo confirm
BISCOHT6360Performance solid silicone, 65 DurometerTo confirmTo confirm
BISCOHT-200Sound block siliconeTo confirmTo confirm
BISCOHT-1240General purpose solid siliconesTo confirmTo confirm
BISCOHT-1250General purpose solid siliconesTo confirmTo confirm
BISCOHT-1260General purpose solid siliconesTo confirmTo confirm
BISCOHT-1270General purpose solid siliconesTo confirmTo confirm
BISCORS-870Soft closed-cell silicone spongeTo confirmTo confirm
BISCORS-800Medium closed-cell silicone spongeTo confirmTo confirm
BISCORS-820Firm closed-cell silicone spongeTo confirmTo confirm
BISCORS-840Extra firm closed-cell silicone spongeTo confirmTo confirm
BISCOMF1*35Open-cell foam, 35 gradeTo confirmTo confirm
BISCOMF1*55Open-cell foam, 55 gradeTo confirmTo confirm
BISCOMF1*75Open-cell foam, 75 gradeTo confirmTo confirm
BISCORF-120Aluminum fabricTo confirmTo confirm

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