R-10470 Firm
R-10470 Firm silicone sponge rubber is a general purpose closed cell silicone sponge that can be used in most gasketing applications. This material is flexible and compressible and designed for use in extreme temperature ranges, with excellent weatherability, compression set resistance, electrical strength and non-stick properties.
Application Advantages
Capable of meeting AMS 3196 closed-cell specificaton
Capable of meeting MIL-R-6130 Type II, Grade B and C / ASTM D6576 Type 2, Grade B and Grade C / MIL-R-46089 / ASTM D1056 Type 2, Class A,B,C and D
Standard color is orange/tan. Black is available in specific thicknesses.
UL-recognized weather seal gasket.
Availability
Sheet goods 36″ x 36″ x 1/16″, 1/8″, 3/16″, 1/4″, 3/8″.
Special 3/32″ is available in both sheet goods.
Typical Physical Properties
| Property | Test Method | Value |
| Compression Deflection | ATMD D1056 | 16 psi |
| Tensile Strength | ASTM D412 | 130 psi |
| Elongation | ASTM D412 | 200% |
| Compression Set | ASTM D1056 | 25% |
| Density | ASTM D3574 | 0.025 lbs./in. |
| Water Absorption | ASTM D1056 | <5% |
| Temperature Range | -100°F to +500°F |
