Medium to heavy duty flexible material for drum and band brakes, excavator brakes and clutch linings. (D3921 is the fully cured version of D3920)
- Friction Code: GG
- Normal Friction: 0.47
- Hot Friction: 0.50
Categories:
Medium to heavy duty flexible material for drum and band brakes, excavator brakes and clutch linings. (D3921 is the fully cured version of D3920)
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