Origin	China
Brand Name	Enci
Style	pigment
Type	B301

um total of zinc (m/m): 99.0% min

   (based on zinc sulfate and barium sulfate)

  Total zinc amount: 28% min (based on zinc sulfate)

  Zinc oxide (m/m): 0.8% max

  105 C volatile substance (m/m): 0.3% max

  Water soluble salts(m/m): 0.1% max

  Residue on sieve (63um sieve pore)(m/m): 0.1% max

  Water extraction alkaline: neutral

  Oil absorption (g/100g): 14

  Reducing color powder (compare with standard sample): 100%

  Covering powder (contrast ratio): not lower than 5% standard sample   

Range of application: Coating, paint producing, printing ink, plastic,rubber, paper making, enamel etc..

It is used as a filler in paper, leather, and linoleum.

Item Standard B301/ B311
Ba+SO4 (as ZnS)%(m/m) ≥ 99/ 99
Zinc (as ZnS) (m/m)%≥ 28/ 30
Zinc Oxide %(m/m) ≤ 0.6/ 0.3
105centidegree Volatile%(m/m)≤ 0.3/ 0.3
Water Soluble%(m/m) ≤ 0.4/ 0.3
Screen residues (63um mesh) %(m/m) ≤ 0.1/ 0.1
Oil absorption g/100g ≤ 14/ 10
Color Killing (Compare with standard specimen) %≥105/ 105