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Silicon sand grit/powder used for coating material

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: Coating material

Packing:25/50kg /bag

Description

The inherent molecular chain structure, crystal shape and lattice change rule of silicon sand make it have high temperature resistance, small thermal expansion coefficient, high insulation, corrosion resistance, piezoelectric effect, resonance effect and its unique optical characteristics, which are used in many high-tech products. Silicon sand lays an increasingly important role.

Advantage of Silicon Sand

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

Application of Silicon Sand

  • Coating material
  • Sand paper
  • Metallugical industry
  • Sandblasting
  • Silicon carbide
  • Ceramic producing
  • Glass making
  • Chemical water treatment

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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