Fused Silica - High Purity 99.90%-99.95% Sio2, 1-100mm Lump & 0.1-15mm Grain , Superior Electrical Insulation, Low Thermal Expansion, Ideal For Epoxy Molding And Coatings

Fused silica is of high purity, low ionic impurities, superior electrical insulation properties, low linear coefficient of thermal expansion and stable particle size distribution. They are most ideal as fillers for epoxy molding compound used in electronic industry and coating material, paints ceramics, metal casting and refractories.

FUSED SILICA LUMP
Size 1-100MM
ElementSiO2: 99.95%-99.90%;
Fe2O3: 45ppM max; Al2O3:50ppM-100ppM;
K2O:45ppM max; Na2O:45 ppM max;
Li2O: 2.0ppM max; EC:1.8-2.2 PH: 5.8

FUSED SILICA GRAIN
Size0.1-15 MM
ElementSiO2: 99.95%-99.90%;
Fe2O3: 50ppM max Al2O3: 50 ppM-100ppM;
K2O:50 ppM max; Na2O: 50ppM max;
Li2O: 2.0 ppM max; EC:1.8-2.2 PH: 5.8

Fusing silicon fine powder
Size:200F 325F
SiO2: 99.85%
Fe2O3: 30-60ppM max
Al2O3: 50-100ppM
K2O: 15-50ppM max
Na2O: 15-50ppM max