Snow White Quartz Grain

Our organization is vastly engaged in manufacturing and supplying a wide gamut of Snow White Quartz Grain in Dausa, Rajasthan, India.

1.Chemical Specification
ItemSIO2FE2O3AL2O3
Fused Quartz Sand99.6%-99.9%0.008%0.04%
Mesh Size4-6,6-18,18-36,18-36,36-70,70-120,200,325,600,1000,2000,5000.

2.Application
a cUsed in precision casting.
a cRefractories and optical glass manufacturing.
a cGrinding wheel abrasives and high quality glass production.
a cMainly applied in plastic seal used in large-scale and extra large-scale integrate circuit.
a cEpoxy resin, pouring, quartz rubber and other chemical industries.
Material properties of transparent quartz glass:
High Durability
High heat resistance
High Corrosion Resistance
Low Thermal Expansion Coefficient

The physical properties of quartz glass
Mechanical behaviorStandard values
Density2.2g/cm3
Compressive strength1100Mpa
Young's modulus72000Mpa
Modulus of rigidity31000Mpa
Mohs hardness5.5~6.5

Mechanical behaviorStandard values
Transformation point1280A C
Softening Point1780A C
Annealing point1250A C
Specific heat (20 ~ 350 A C)670J/kg.A C
Thermal conductivity (20 A C)1.4W/m.A C
Index of refraction1.4585
Thermal processing temperature1750~2050A C
Short-term use temperature1300A C
Long-term use temperature1100A C
Material Silicon Dioxide (Natural Quartz )
Surface No Air Bubble ,no process
Density2.2 g/cm 3
Strain 1270 C Fused The Quartz Glass Brick
PPM grade Controlled 10/20/100 PPM
Thickness 0.5 MM-40 MM