7509 - Closed Cell Silicone Sponge Flame Retardant Molded Elastomer, Compression Deflection, 17-25
Bellofram Silicones 7509 is a firm density flame retardant closed cell silicone sponge molded elastomer product. Our sponge materials are designed for applications in which low compressive force and distance are required for sealing, as well as where temperature resistance is important.
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- Handles temperature extremes
- Ozone resistant
- Excellent gasket material
- Low closure force
- Very low compression set
- Ultraviolet ray (UV) resistant
- ASTM D-1056
TYPICAL PHYSICAL PROPERITIES
|Compression Deflection||ASTM D-1056||17 to 25 PSI|
|Heat Age (22 Hours @ +302°F/+150°C)||ASTM D-1056||Change in compression Deflection ±5%|
|Water Absorption||ASTM D-1056||10% Max|
|Compression Set (22 Hours @ +212°F/+100°C)||ASTM D-1056||32% Max|
|Low Temperature Flex (5 Hours @ -131°F/-91°C)||FMVSS 302||Pass|
|Meets Burn Requirements||Ul 94 V-0||Yes|
Data noted above is based on laboratory tests and should be used as a reference only. Further information and additional specifications are available upon request. Tests, claims, representations, and descriptions regarding flammability are based on standard laboratory tests, and they may not be reliable for determining, evaluating, predicting, or describing the flammability or burning characteristics under actual fire conditions, whenever used alone or in combination with other products. Accordingly, each potential user should make an individual determination whether the flammability or burning characteristics of the product are suitable for the purpose intended by the user.