7304-NSF - Certified Closed Cell Silicone Sponge Molded Elastomer - Compression Deflection, 9-13
DESCRIPTION
Bellofram Silicones 7304-NSF are closed cell silicone sponge materials produced with FDA approved ingredients. The material is available for molded products in a wide range of standard profiles to choose from, or we can design a custom profile according to customer specification.
Contact us at siliconesRFQ@bellofram.com to request a free product sample or quotation.
FEATURES
- Handles temperature extremes
- Excellent gasket material
- Very low compression set
- UV / Ozone resistant
MATERIAL SPECIFICATIONS
- AMS 3195
- ASTM D-1056 2D3
- MIL-R-6130
- MIL-STD 670 TE12
- BMS 1-23
- MIL-R46089C GR. M
TYPICAL PHYSICAL PROPERITIES
| PROPERTY | TEST METHOD | SPECIFICATION |
|---|---|---|
| Compression Deflection | ASTM D-1056 | 9 to 13 |
| Heat Age (22 Hours @ +302°F/+150°C) | ASTM D-1056 | Change in Compression Deflection ±5 |
| Water Absorption | ASTM D-1056 | 10% Max |
| 50% Compression Set (22 Hours @ +212°F/+100°C) | ASTM D-1056 | 19% Max |
| Low Temperature Flex (5 Hours @ -131°F/-91°C) | ASTM D-1056 | Pass |
| NSF/ANSI 51 Certified | 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.