BISCO Solid Silicone

BISCO® Solid Silicones

Bun SiliconeBISCO®bun silicone is a cellular silicone that is cast into blocks up to 8 inches thick. This lightweight, high quality material is typically used in cushioning and sealing applications and features FST (flame, smoke, toxicity) resistance. With a low compression set, and superior weather and UV resistance, this foam is favored as a cushion foam in passenger rail car and mass transit seating.

MF1®Bun Silicone comes in soft, medium, and firm in it's traditional white color. MF1-55 is now available in gray, and is targeted more toward general industrial applications. BISCO® SilFXTM foam is the lightest silicone foam that is specially designed for aircraft seating and cushioning. As a non-petroleum, open-cell silicone, SilFXTM eliminates the need for fire-blocking while allowing for thinner seat cushions with lasting comfort.

BISCO® Solid Silicone Products

Product
Available
Thicknesses
Durometer
(Shore A)
Tensile
Strength
Specifications
Grade
Datasheet
HT-1240
0.031"-0.125"
40
825 PSI
A-A-59588, AMS 3302 - AMS 3304
General Purpose Silicone Rubber
HT-1200 Series PDF
HT-1250
0.031"-0.125"
50
950 PSI
A-A-59588, AMS 3302 - AMS 3304
General Purpose Silicone Rubber
HT-1200 Series PDF
HT-1260
0.031"-0.125"
60
1050 PSI
A-A-59588, AMS 3302 - AMS 3304
General Purpose Silicone Rubber
HT-1200 Series PDF
HT-1270
0.031"-0.125"
70
1150 PSI
A-A-59588, AMS 3302 - AMS 3304
General Purpose Silicone Rubber
HT-1200 Series PDF
HT-1500
0.031"-0.125"
75
300 PSI
A-A-59588, AMS 3302 - AMS 3304
General Purpose Silicone Rubber
HT-1200 Series PDF
HT-6135
0.010"-0.063"
35
800 PSI
Industrial machinery, and handheld device gasket applications.
Performance Solid Silicones
HT-6135 PDF
HT-6210
0.010"-0.125"
10
250 PSI
Underwater lighting, digital camera lens, and battery hatch seal applications.
Performance Solid Silicones
HT-6210 PDF
HT-6220
0.010"-0.125"
20
800 PSI
Underwater lighting, digital camera lens, and battery hatch seal applications.
Performance Solid Silicones
HT-6220 PDF
HT-6240
0.010"-0.125"
40
1000 PSI
Architectural lighting, handheld device gaskets, and cell culture plate applications.
Performance Solid Silicones
HT-6240 PDF
HT-6360
0.020"-0.125"
65
300 PSI
Flexible dust gaskets for aerospace, fire barrieers, smoke seals, and outdoor enclosures gasket applications.
Performance Solid Silicones
HT-6360 PDF