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Zircon sand grit for refractory fiber manufacturing

Product: Zircon Sand

Color : Brown-red

Usage: Refractory fiber manufacturing

Common size: 1-2 2-4 4-6 mm etc.

Packing: 25/50 kg/ bag

Description

Zircon sand or we called zircon, is extremely resistant to high temperatures and its melting point is 2750 degrees Celsius. And resistant to acid corrosion. 80% of the world is directly used in the foundry industry, ceramics, glass industry and the manufacture of refractory materials. A small amount is used in ferroalloys, pharmaceuticals, paints, tanning, abrasives, chemical and nuclear industries

Advantages of Zircon

  • Wear resistance
  • Resistant to heat and vibration
  • Good stability
  • Strong slag resistance
  • Does not stick to molten steel

Application of Zircon

  • Refractory fiber manufacturing
  • Zirconium silicate making
  • Glass industry
  • Ceramics manufacturing
  • Refractory material

Specification of Zircon

Chemical composition Zircon sand products
Advanced sand Super Grade 1 Grade 2 Grade 3 Grade 4 Grade 5
(Zr.Hr)O2 ≥66.00 ≥65.00 ≥65.00 ≥65.00 ≥63.00 ≥60.00 ≥55.00
TiO2 ≤0.08 ≤0.15 ≤0.50 ≤1.00 ≤2.50 ≤3.50 ≤8.00
Fe2O3 ≤0.06 ≤0.10 ≤0.25 ≤0.30 ≤0.50 ≤0.80 ≤1.50
SiO2 ≤32.00 ≤32.00 ≤34.00 ≤34.00 ≤33.00 ≤32.00 ≤31.00
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