Come from plant fibriia,used for non-asbestus frictional material and so on, The character as followed.
1. Pollution free improve the blending propert of the mixed material.
2. The price is low. Only the 30%of the Kevlar pulu.
3. Can improve the blending propert of inorganic fibre. Stepping down the Kevlar pulu fibre,cutting down the cost of production.
