good price of expanded vermiculite, friction application
USD $100 - $500 /Kilogram
Min.Order:500 Kilograms
Shijiazhuang Xinhui Mineral Products Co., Ltd.
good price of expanded vermiculite, friction application
Specification:
1-3mm 1-5mm 2-4mm 3-6mm 20-40mesh 40-60mesh 60-80mesh 100mesh 200mesh
or according to client's request
function used in friction materials:
Vermiculite powder is the best filler in the manufacture of friction materials. It has the
function of reinforcing agent and heat stabilizer. It can keep friction coefficient stable in
different conditions.
Vermiculite is often used in the manufacture of brake pads, brake lining and brake shoes.
They have better heat resistance, shearing resistance and bending resistance.
product | expanded vermiculite |
appearance | Flake,granule,powder |
moisture | ≤1.0% |
sand content | ≤7% |
grade | 1-3mm, 20-40 mesh, 40-60 mesh |
SiO2 | 37-42% |
Ai2O3 | 9-17% |
Fe2O3 | 3.5-15% |
MgO | 11-23% |
other vermiculite products show: