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Refractory material quartz sand for ceramic manufacturing

Product: Silicon sand

Color: White

Common Size: 0.8-1.6,1-2,2-4,4-6,6-8,8-16,16-32,20-40,40-80,80-150mm

Usage: Ceramic making

Packing:25/50kg /bag


The refractory of silicon sand also called quarts sand is 1750°, quartz sand is kind of important raw material of ceramics producing.

Advantage of Silicon Sand

  • No impurities
  • No corners
  • Hardness
  • Wear resistance
  • High mechanical strength
  • Long service life

Application of Silicon Sand

  • Ceramic producing
  • Glass making
  • Chemical water treatment
  • Abrasive material
  • Refractory material

Specification of Silicon Sand

Item Date
Proportion 2.66g/cm3
Volume Weight 1.75g/cm3
Breakage Rate 0.53%
Porosity 43-47%
Moh’s Hardness 7.5
Slit Content ≤1%
Nonuniform ≤1.8 k80
Sio2 ≥98%
Hydrochloric Soluble Rate ≤3.0%
Acid Resistance 98%
Melting Point 1480℃
Boiling Point 2550℃
Attrition Rate 0.38%
Ca 0.02%
Zn 0.005%

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