·Molecular Formular: [AL2(OH)nCL6-n]m, n=1-5 m=1-10

APPEARANCE : YELLOW POWDER                 

(AL2O3)CONTENT:                   31%min.

ELECTROPOSITIVE DEGREE 8%     78

WATER INSOLUBLE MATTER       0.5- 1.0% Max

HEAVY METAL                     0.0005%Max

PH                                3.5-5.0

Fe                                 0.5%Max.