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Granular silicon sand for making SIC silicon carbide

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: SIC making

Packing:25/50kg /bag

Description

Silicon sand also called quartz sand with high SiO2 content, usually used as raw material of manufacturing silicon carbide.

Advantage of Silicon Sand

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

Application of Silicon Sand

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

Specification of Silicon Sand

ItemDate
Proportion2.66g/cm3
Volume Weight1.75g/cm3
Breakage Rate0.53%
Porosity43-47%
Moh’s Hardness7.5
Slit Content≤1%
Nonuniform≤1.8 k80
Sio2≥98%
Hydrochloric Soluble Rate≤3.0%
Acid Resistance98%
Melting Point1480℃
Boiling Point2550℃
Attrition Rate0.38%
Ca0.02%
Zn0.005%

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