Antimony Trioxide Twinkling Star Brand

SPECIFICATIONS Symbol Sb2O399.90 Sb2O399.80 Sb2O399.50 Sb2O399.00 Chemical components Sb2O3≥ 99.90 99.80 99.50 99.00 As2O3≤ 0.02 0.05 0.06 0.012 PbO≤ 0.04 0.08 0.10 0.20 Fe2O3≤ 0.002 0.005 0.006 — CuO≤ 0.001 0.002 0.002 — Se≤ 0.002 0.004 0.005 — Physical Whiteness %≥ 93 91 Average Particle size (DK) μm Sterny Grade≥ 2.5 — Fine Grade≤ 1.6 — Super Fine Grade≤ 0.9 — Tiny Grade≤ 0.4 — Specific surface Area (REY) m2/g Sterny Grade — — Fine Grade — — Super Fine Grade≥ 4.2 — Tiny Grade≥ 10.0 — When the customers have special requirements on the chemical components and physical properties of antimony trioxide,we can consult and decide together. USAGE: It is mainly used as a flame-retardant syneraist in the flameretardant agents of plastic,rosin,rubber, paint,textile,in order to intensify flame-retardant effects.It is also widely used in the industries such as glass,enamel,paint,catalyst,metallurgy,chemical,etc.. PRODUCT CLASSITICATION： According to antimony trioxide content,it can be classified into four symbols:Sb2O399.90,Sb2O399.80,Sb2O399.50.It has four kinds of particle sizes:sterny,fine,super fine and tiny.According to the whiteness,it has two kinds:high whiteness(≥98) and ordinary whiteness(≥93). PACKAGE： The standard package is a 25kg paper bag with an inner plastic bag,and one metric ton onto a pallet.We also supply the package of 500kg or 1000kg,or as the customers required.