Application:

It is white or gray flake,particle or massive crystallization.Aptt to cake after moisture absorption when in air for a long time.A little green .Soluble in water easily,and water solution is acid.

Specification:

Items                                   Results

                                              First grade

Al2O3,%                                15.80min

Fe,%                                       0.30max

Water insoluble,%               0.10max

PH(1% water solution)       3.0min

Packing: In 25kg or 50kg woven bags with inner film.