Specification H190 gao xing zhong cai:
ITEM  H190
Fe2O3 content  95% Min 
Volatile 105℃  1% Max 
Water solubility   0.3% Max 
Residue after sieve(mesh 325 wet sieve)   0.3% Max 
PH value  4-7 
Oil absorption  15-25 
Color light(compare with standard sample)  Similar-light 
Tinting Strength  95% Minimum 
Property: 1. Powder of brilliant colors. Eye-pleasing and perdurable. 2. Strong coloring power, good covering power, and good dispersibility. 3. Light permanency and weatherability.