CHEMICAL SPECIFICATIONS: 
SiO242 - 44 %
MgO26 - 27 %
K2O10 - 11.5 %
Al2O310 - 11 %
F8.8 - 9.1 %
CaO0.8 - 1.6 %
Fe2O30.14 - 0.16 %
Na2O0.3 - 0.56 %
TRACE SPECIFICATIONS: 
Pb10 ppm max
P50 ppm max
PHYSICAL SPECIFICATIONS: 
ColorVery white, 93+
Refractive Index1.592
Spec. Gravity2.8
Bulk Density0.24 - 0.30 gr/cm
Thermal StabilityOver 1000 C
Acid Solubles2.0% max
Dielectric Strength20 KV/MM minimum
Water Absorption0.45 maximum

PARTICLE SIZE:

Type GradeFlake 50 - 250 MinSparkle 20 - 80Powder 10 - 40Micro 800 Mesh
D95200 Micron905035
D5095402215
D53814104

ORIGIN: CHINA

PACKING: 25 KG PLASTIC BAGS or SUPERSACKS