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Special Grades - Product Code: VFRS200 Fire Resistant. Low Smoke, Low
Toxicity
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| A
high specification silicone sponge having very good mechanical
properties. Special features include extreme heat stability inside
extended temperature range. Fire resistant, low smoke, low toxicity. |
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| Density: | 200 Kg/m_ (ISO845) | |||
| Compression Set: | 2% (at 50%,
22hrs @ 70°C) <10% (at 50%, 22hrs @ 100°C) (ASTN D1056) |
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| Compression Deflection: | 4psi (ASTM D3675 @ 25%) | |||
| Tensile: | 30psi (ASTM D412) | |||
| Elongation at Break: | 100% (ASTM D412) | |||
| Thermal Resistance: | 2.5° ft_ h/Btu (ASTM C518) | |||
| Vertical Flammability: | FAR25.853 (a)(1)(I)
12 sec FAR25.853 (a)(1)(I) 60 sec |
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| Flame Spread: | <25 (ASTM E162/DE 3675) | |||
| Flame Resistance: | UL94 V0 (V1 subject to thickness) | |||
| Toxic Gas Emission: | Bombardier SMP800C pass | |||
| Smoke Density: | <50 @ 4min
<20 @ 1.5min (ASTM E662) |
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| Water Absorption: | 3% (ASTM D570) | |||
| Temperature Range: | -70°C to +200°C | |||