Silicone - Sponge
Silicone sponge is closed cell. This manufacturing process creates a unique product which provides similar benefits of a solid silicone plus the conformability and flexibility of sponge. The surface is typically textured, however smooth products are now available as well. Soft, Medium, and Firm grades available.
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Silicone Sponge Features
- Non-stick properties
- Mechanical fatigue resiliency
- Ozone and ultraviolet resistance
- Abrasion resistance and durability
- High tensile and electrical strength
- Compression-set and creep resistance
Average Temperature Range: -100°F to +500°F
Available Specifications & Certifications:
- UL 94 HBF, HF1, V-0
- UL 50, UL 508, UL 157
- AMS3195, MIL-R-6130
- BMS1-23 and BMS1-60
- ASTM D6576 Classifications
- ASTM D1056 Classifications
Silicone Sponge Applications
- Extreme sealing in extreme environmental conditions
- Flame retardant electrical and lighting seals
- Heat shield or insulation
- Outdoor enclosure seals
- Medical applications
- Oven seals
- Stripping
- Gaskets
Learn more about our silicone products.
Silicone Sponge Material Data Sheets
Select a supplier below to view material data sheets.
Select a material to view the technical data sheet.
BISCO® RS-720 Soft Silicone Sponge
BISCO® RS-750 Medium Silicone Sponge
BISCO® RS-770 Firm Silicone Sponge
Select a material to view the technical data sheet.
Norseal® R10400M Sponge Rubber
Norseal® R10460 Sponge Rubber
Norseal® R10470M Sponge Rubber
Norseal® R10480M Sponge Rubber
Norseal® R10480S Sponge Rubber
Norseal® Silicone SNS Tape