Quality index(V)

Quality index(VII)

TiO2≥ 73-77%

TiO2≥ 73-77%

K2O≤ 15-22%

K2O≤ 5-10%

S≤ 0.02%

S≤ 0.02%

P≤ 0.02%

P≤ 0.02%

Fe2O3≤ 1.5%

SiO2≤ 5%

SiO2≤ 5%

K2O+Na2O≤ 18-22%

ZrO2≤ 1.5%

Lg-loss≤ 0.5%

Al2O3≤ 1.5%

Lg-loss≤ 0.5%

Particle(through 80 mesh)  ≥ 98%

(-200mesh)  ≤ 10%

Appearance:The yellow granules

Packing:25 kilograms of paper-plastic composite bags

Use:The product has good fluidity,moisture resistant performance,low sulfur,phosphorus,mainly used for flux cored wire,superior performance,weld fine.