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F-20 Silicone Foam
Product Code: F-20-SILICONE-FOAM
Features/ Benefits:
- UL 94 V-0 is flame retardant in thickness >/= 1/16″
- Meets key industry standards: FAR25.853, Bomardier SMP 800-C, NFPA 1310
- Meets requirements of FDA extractables 21.CFR177.2600 for food contact
- Recognized to UL 50E Gasket and Seals for Electrical Enclosures
- Closed cell foam meets AMS 3195
- Non-toxic, low smoke generation and low flame spread
- Smooth on both sides for excellent sealing against air, dust, light, and moisture
- Non-corrosive for use with metals and in hostile enviroments
Applications:
- Product of choice in aircraft, aerospace, mass transit, military and electronic applications with extremely stringent smoke, flame and toxicity requirements.
- Offers excellent resistance to enviromental conditions, making it an excellent choice for both indoor and sealing gasketing applications.
Technical Data Sheet
| Physical Property | Test Method | Value |
| Continuous Length (Yards) | up to 36″(914)(Wide) | |
| Tensile Strength (PSI)(kPa) | ASTM D412 | 30(207) |
| Elongation at Break (%) | ASTM D412 | 45 |
| Density (lb.ft ³)(kg/m³) | ASTM D3574 | 20(320) |
| Compression Set (%) | ASTM D1056 | <5 |
| Compression Deflection (PSI)(kPa) | ASTM D1056 | 10(70) |
| Colors | Gray, black | |
| Surface Description | Visual | Textured One Side |
| Thickness/ Tolerance (inch)(mm) | 1.6±0.4 | 0.0625±0.016 |
| 3.2±0.8 | 0.125±0.031 | |
| 4.8±0.8 | 0.188±0.032 | |
| 6.4±0.8 | 0.250±0.031 | |
| 9.5±1.2 | 0.375±0.047 | |
| 12.7±1.3 | 0.500±0.050 | |
| Flammability | ||
| Flame Resistance (UL) | UL 94 V-0 | Pass |
| Flame Resistance (FAR) | FAR 25.853 (12s & 60s) | Pass |
| Flame SpreadmIndex (L1) | ASTM E162 | <15 |
| Smoke Density (D2) | ASTM E662 | 1.5 minutes<20 |
| 4.0 minutes<50 | ||
| Toxic Gas Emissions Rating | SMP-800C | Pass |
| Flame Propagation | ASTM C1166 | Pass |
| Environmental | ||
| Stain Resistance | ASTM D925-06e2, Method A | Pass |
| Ozone Effect Rating | ASTM D1171-99 (2007), Method A | No Cracking |
| UV Resistance (visual) | SAE J1960 | No Degradation |
| Water Absorption (%) | ASTM D471/ D1056 | <1 |
| Temperature Range (°C)(°F) | – | -51 to 204(-60 to +400) |
| FDA Extractables | 21 CFR 177.2600 (food contact) | Pass |
| Gasket and Seals for Electronic Enclosures | UL 50 E | Pass |
| Electrical and Thermal | ||
| Dielectric Strength – volts/ mil (VPM) | ASTM D149 | 80 |
| Dielectric Constant | ASTM D150 | 3.5 |
| Dissipative Factor | ASTM D150 | 0.03 |
| Dry Arc Resistance (seconds) | ASTM D495 | 127 |
| Volume Resistivity (ohms-cm) | ASTM D257 | 3.39 x 10 14 |
| Thermal Conductivity (W/m°K) | ASTM C518 | 0.074 |
| Thermal Insulation (R-Value)(ft.² x h x °F/ Btu x in) | ASTM C518 | 1.94 |
| Low Temperature Embrittlement (°C)(°F) | DMA | -100 (-148) |
