Specifications as follows:

Appearance:white powder

BaSO4:98%min

Moisture: 0.15%max

Soluble matter: 0.2%max

Fe: 0.002%max

Whiteness: 98%min

PH: 6.0--9.0

Oil absorption:  15--25g/100g

Average particle size: 1.0max

325mesh sieve residue: 0.1%max

Packing:in net weight 25kg bag

 

Property:high stability,M-Hardness 3--3.5,absorb harmful X-rays

 

Usage:broadly used in powder painting,plastic, battery,glass,cosmetic,friction material,is the ideal filling material.