The character of antimony sulfide:
The melting point of antimony sulphide is 548 centigrade, it is of soft metal sulfide with low melting point.
It would forms inorganic binder and have the smiliar sintering effect with sintering ceramic in at high temperature.When add with antimony sulfide, it can reduce the dosage of organic binder.As a result, the resin dosage in brke pad is only 7%-8% or even lower like 5% to 6% because add the antimony sulphide.
Using antimony sulfide is good for reducing the heat recession of friction coefficient, and for reducing the high temperature wear. Antimony sulfide hardness is low, can reduce the brake noise of brake pads
Property:
Density: 6.6g/cm3
Antimony sulfide content: 90%
Grade:200mesh, 325mesh
Supplier: Minerals and products as below.
1. barite powder, magnesia powder, quartz powder, talc powder, diatom powder, mica powder, carbonate powder, precipitation barium sulfate, lithopone powder, titanium powder, sodium sulfide, antimony(iii) oxide, ammonium metavanadate, anhydrous sodium sulfate...
2.uv absorbent, light stabilizer, pesticide intermediates, organic intermediate...
3.mica, limestone, gypsum, bentonite, kaolin, ball clay, clinker, magnesium oxide...