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High quality silicon sand used for three-layer filter

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: Three layer water filter

Packing:25/50kg /bag

Description

Quartz/ silicon sand is generally a kind of water treatment filter material made of natural quartz ore, which is crushed, washed, dried and screened twice. Silicon sand is an ideal material for chemical water treatment.

Advantage of Silicon Sand

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

Application of Silicon Sand

  • Filter media
  • Road building material
  • Filling material
  • Coating material
  • Sand paper
  • Metallugical industry
  • Sandblasting
  • Silicon carbide
  • Ceramic producing
  • Glass making
  • Chemical water treatment

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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