Product Name: Full crosslink powdered NBR
Appearance: white or little yellow powder
Mooney viscosity: 100-150
ACN content,% 36-40
Sift rate(0.45mm),% ≥98
Powdered NBR 40 has very good cohesive property which increase the cohesibe force in the shole friction material system. It can improve the layer's strength and products's flexibility. NBR powdered 40 is an ideal friction material modifier.
Package: net weight 20kg/carton
Our NBR Powder 40 is Acrylonitrile-butadiene copolymer, with a particiles size smaller than 0.45mm diameter (40 mesh), particiles size smaller than 0.18mm(60 mesh), covered with a CaCO3 as partitioning agent.
NBR Powder 40 can be used as phenolic resin modifier in friction material, such as brake pad, brake lining and brake discs and clutch facing. NBR Powder A helps in processing and reduction of noise and vibrations during the services life of friction material. NBR Powder is an ideal friction material modifier. It has high wear resistance and good heat resistance.