Formula:

[Al₂(OH)nCl_6-n.x H₂0 ]_m, n 3-5, m≤10

Appearance:

White or yellow powder.

Specifications: 

                       Superiority             First-class

Al₂O₃:                 28% min                  30% min

 Alkalinity:           40 - 70                  55 - 85

Water Insoluble:       0.5% max                 0.5% max

PH(1% Water Solution): 3.5 – 5.0               3.5 – 5.0

SO₄:                     -----                  9.8% max

Package: 

in woven bag inner-lined with PE bag, 25kg net weight / bag, or on customer’s request.

Uses:

Superiority :    Mainly used as paper / making retention and filter aid, water treatment agent.

 First-class :    Mainly used as water treatment agent.