Powder NBR(Special for friction material)
1. Improving the heat resistance, oil resistance, wear resistance and low temperature resistance of products
2. Good dispersion in the blending of raw materials and reduction of friction rate of products
3. Reduce the hardness of the product, improve the braking noise and improve the comfort of the braking process.
4. It can improve the fluidity and brittleness of phenolic resin and improve the stability of friction coefficient. The cracking and hole-breaking of the product are obviously improved.
5. Good low-temperature flexibility, compression permanent deformation, aging resistance, improve the impact resistance of products.