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BISCO® CELLULAR SILICONES

BISCO® Cellular Silicones are ideal for sealing, cushioning, vibration isolation, and insulation. Their resistance to environmental extremes, mechanical resilience and safety features make them perfectly suited for critical applications in transportation equipment, communications and electrical enclosures, electronic products and components, industrial machinery and appliances. BISCO Silicones also offer superb flame resistance and fire protection. Made in a wide range from ultra soft to extra firm, BISCO products serve as high-tech silicone sponges—with the enhanced sealing capabilities of traditional sponge rubber, but lighter in weight.

BISCO® CELLULAR SILICONE PRODUCTS

Product

Available 
Thicknesses

Typical
Density

CFD Range

Specifications

Grade

Datasheet

BF-1000

0.063″-1.0″

12 PCF

1-5 PSI

UL V0 and HF1, BMS 1-68, AIMS 04-14-002, ASTM E162, E662, SMP 800C

Extra-Soft Silicone Foam

BF-2000

0.125″-0.500″

10 PCF

.25 PSI Maximum

UL V0 and HF1, ASTM E162, E662, SMP 800C

Ultra-Soft Silicone Foam

HT-350

0.031″-.50″

25 PCF

70 PSI

UL94 V-0, UL94 HF-1

Medium, Light Weight Foam. Superior sealing cellular silicone solution for gasketing and sealing applications that require light weight, flame resistance, and low compression force.

HT-800

0.031″-0.500″

22 PCF

6-14 PSI

UL V0 and HF1, AMS 3195, ASTM E162, E662, SMP 800C

Medium Silicone Foam

HT-820

0.031″-0.250″

24 PCF

12-20 PSI

UL V0 and HF1, AMS 3196, ASTM E162, E662, SMP 800C

Firm Silicone Foam

HT-840

0.063″-0.250″

28 PCF

16-26 PSI

UL v0 and HF1

Extra-Firm Silicone Foam

HT-870

0.063″-0.500″

15 PCF

2-7 PSI

UL v0 and HF1

Soft Silicone Foam

L3-XX40

4-25 mm

22 PCF

13 PSI

N/A

Next Generation Dynamic Flooring Material

RS-720

0.094″-0.500″

17.5 PCF

5-12 PSI

AMS 3195 and AMS 3196

Industrial Grade Silicone Sponge

RS-750

0.094″-0.500″

24 PCF

6-14 PSI

AMS 3195 and AMS 3196

Industrial Grade Silicone Sponge

RS-770

0.094″-0.500″

29 PCF

12-20 PSI

AMS 3195 and AMS 3196

Industrial Grade Silicone Sponge