Ball Clay Applied in High Grade Refractories & Insulators

Product Description

This series is special for specialties applied in high grade refractories & insulators, its specification is as below:

GF-4:
SIO2: 48.6% max. AL2O3: 34% FE2O3: 1.30% max. Na2O: 0.20% max. K2O: 1.1% max. CaO: 0.1% max. TiO2: 0.45% max. MgO: 0.2% max...
Fired whiteness: 73, Loss of ignition: 14.0, 180/200 Mesh. Moisture: 18%~22%, SK =1790

GF-H4:
SIO2: 46. 3% max. AL2O3: 35.7% FE2O3: 1.40% max. Na2O: 0.10% max. K2O: 0.6% max. CaO: 0.1% max. TiO2: 0.6% max. MgO: 0.3% max...
Fired whiteness: 73, Loss of ignition: 14.7, 180/200 Mesh. Moisture: 18%~22% SK: More than 1790

GF-99:
SIO2: 45.0% max. AL2O3: 37% FE2O3: 1.20% max. Na2O: 0.03% max. K2O: 0.26% max. CaO: 0.2% max. TiO2: 0.45% max. MgO: 0.3% max...
Fired whiteness: 75, Loss of ignition: 14.0, 180/200 Mesh. Moisture: 18%~22%, SK: More than 1790

Above content only for reference.

Packing: 25KGS/40KGS/50KGS/1000KGS net in plastic woven bags, or customers option.

Welcome your inquiry for further details! We will supply our best goods & service to you.