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Saint Gobain Norseal® PF20 Series – PF25 – 1.6mm
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January 24, 2023
Saint Gobain Norseal® F12 Series – 1.6mm
Silicone Foam Rubber
£0.00
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- Meets industry standards: FAR 25.856 (A-1 and B), Bombardier Smp 800-C, UL 94 V-0
- Withstands 2100°F flame for 10 minutes
- Low levels of toxicity and smoke generation
Product is on backorder, Please allow 35 working days for delivery of this item
Description
Saint-Gobain® Norseal® F-12 silicone foam combines unique flame retardancy and low toxic gas emission properties with excellent compression set resistance, conformity and low density. Combining two or all of these properties makes F-12 the ultimate fireblocking silicone foam for fire- and heat-resistant gaskets, seals and cushioning, as well as radiant heat shields and insulation blankets.
F-12 offers a high degree of design flexibility. Lightweight and easy to process, it can be laminated to seat cover fabrics and carpeting as a backing for added flame resistance in passenger compartment furnishings. For aircraft and aerospace applications, F-12’s very low density allows for weight savings, which increases aircraft fuel efficiency. As lamp gaskets for high intensity lighting, F-12’s compression set, fire resistance and excellent weathering properties allow for safe, continuous outdoor operation and low maintenance.
Benefits
- Smooth surface on both sides for excellent sealing against air, dust, light and moisture
- Excellent compression set resistance
- Excellent resistance to ultraviolet light, ozone and extreme temperature ranges
Features
- Meets key industry standards: FAR 25.853, Bombardier SMP 800-C, NFPA 130, UL V0
- Recognized to UL 50E gasket and seals for electrical enclosures
- Non-toxic, low smoke generation and low flame spread
- Meets requirements of FDA extractables 21.CFR177.2600 for food contact
- Excellent compression set resistance
- Lightweight
- Can be cast onto various substrates, including heat shielding materials, tear-resistant materials and vapor barriers
Recommended Uses
- Trains
- Medical equipment
- Aerospace
- Street lamps
Physical
| Property | Unit of Measure | Value | Test Method |
|---|---|---|---|
| Colours | - | Gray (Std.), White, Black, BrownColors – Gray (Std.), White, Black, Brown | - |
| Tensile Strength | psi (kPa) | 20 | ASTM D412 |
| Elongation at Break | % | 60 | ASTM D412 |
| Density | Ib.ft3 (kg/m3) | 12 | ASTM D3574 |
| Compression Deflection | psi (kPa) | 3.0 | ASTM D1056 |
| Compression Set (50% for 22 hrs. at 212°F) | % | 5 | ASTM D1056 |
| Surface Description | - | Texured one website | Visual |
Flammability
| Property | Unit of Measure | Value | Test Method |
|---|---|---|---|
| Flame Spread Index, Radiant Panel | Is | 12.1 | ASTM D3675 |
| Limiting Oxygen Index | %- | 34.0 | ASTM 2863 |
| Boston Fire Dept. Chair Test, January 1986 | - | in compliance | - |
| FAR 25.856 (A-1 and B) | - | Pass | - |
| Bombardier SMP 800-C | - | Pass | - |
| UL 94 V-0 | - | Pass | - |
| Smoke Density Ds 4 min. Ds 1.5 min. | - | < 50 < 20 | ASTM E662 ASTM E662 |
| Flame Spread Index | Is | (ls) / < 35 | ASTM E162 |
Environmental
| Property | Unit of Measure | Value | Test Method |
|---|---|---|---|
| Temperature Range | F° (°C) | -60 to +400 (-51 to +204) | - |
| FDA Extractables, 21 CFR177.2600 | - | Pass | - |
| Noise Reduction Coefficient | NRC | 0.3 | ASTM C423 |
| Products of Combination, Hydrogen Cyanide | PPM | 0 | ASTM E662 |
Electrical and Thermal
| Property | Unit of Measure | Value | Test Method |
|---|---|---|---|
| Thermal Conductivity | BTU-in./hr.-ft2-F (K factor) | 0.42 | ASTM C177 |
| Dielectric Constant | at 100 Hz at 1 KHz at 1 MHz | 1.31 1.30 1.32 | ASTM D150 ASTM D150 ASTM D150 |
| Arc Resistance | Seconds- | 1.2 | ASTM D495 |
| Insulation Resistance | ohms | 2.3 × 1014 | ASTM D257 |
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- Good fire performance (self-extinguishing)
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- Meets key industry standards: FAR 25.853, Bombardier SMP
800-C, NFPA 130, UL V0 - Recognized to UL 50E gasket and seals for electrical enclosures
- Non-toxic, low smoke generation and low flame spread
- Meets key industry standards: FAR 25.853, Bombardier SMP
-
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- Meets industry standards: FAR 25.856 (A-1 and B), Bombardier Smp 800-C, UL 94 V-0
- Withstands 2100°F flame for 10 minutes
- Low levels of toxicity and smoke generation
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