Specification:

Al2O3:17%min;

Fe:0.005%max;

PH:3.0min

Water Insolubles:0.15%max.

As:0.0005%max;

Pb:0.002%max.

Size:Below 10mesh-100mesh min;

appearance :white, light grey

Uses :Used in papermaking , printing and dye , tanning leather , fire-fighting equipment , drug and wood preservation ,etc

Packing: 25kg pp bag