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NF-612
Friction Material |
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Physical Properties |
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| Tensile2 (x-direction): |
2,340
psi |
| Flexural3 (y-direction): |
5,180
psi |
| Compressive4 (z-direction): |
10,930 psi |
| Shear7 (z-direction): |
4,250 psi |
| Hardness5 (Gogan): |
12-16 |
| Specific Gravity6: |
1.8 |
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Description |
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| NF-612 is a medium friction material produced
as large flat boards. It can be post formed into cured segments.
It is commonly used in drum brake applications. It is available
up to 30 by 30 inches, up to 1/2 inch thick. |
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Friction and Wear (SAE J661) |
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Normal µ= 0.38
Hot µ= 0.33
Wear Rate = 0.005 in.3/hp.-hr.
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Thermal Properties |
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| Tempetature |
Weight Loss |
| 200°C |
0.5% |
| 300°C |
1.0% |
| 400°C |
2.5% |
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