syhcty
Posted 2008-04-22 03:13:20

Antimony trisulfide: also called Antimony Sulfide H .S code: 2830.9020
Molecular Formula: Sb2S3; Molecular Weight: 339.68; Melting Point: 550centigrade;Boiling Point:1080-1090centigrade; Hardness:HB2-2.5; Density: 4.64g/cm3.
Tint: According to its different particle sizes, manufacturing methods and production conditions, the formless antimony trisulfide is provided with different colors, such as gray, black, red, yellow, brown and purple, etc..
Fire Point: Antimony trisulfide is easy to be oxidized. Its fire point-the temperature when it begins self-heat and oxidation in the air depends on its particle sizes.
Friction materials:Sb2S3(min):95%;Sb(min):69%;S(min):26%;As(min):0.2%;Pb(max):0.2%;Se(max):0.04%;
Glass and Rubbe:Sb2S3(min):90%;Sb(min):64%;S(min):25%;As(min):0.3%;Pb(max):0.2%;Se(max):0.04%;
Matches and Fireworks:Sb2S3(min):85%;Sb(min):61%;S(min)