Home/Refractory material, Zircon sand/65% Zircon sand powder/ grit for glass industry

65% Zircon sand powder/ grit for glass industry

Product: Zircon Sand

Color : Brown-red

Usage: Glass industry

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

Packing: 25/50 kg/ bag

Description

The crystal structure of zircon sand is a tetragonal crystal system, and it has a quadrangular pyramid shape. 4.6 ~ 4.71, the change of specific gravity is sometimes related to the composition and alteration state. Zircon cleavage is incomplete. The uniform Mohs hardness is 7-8, the refractive index is 1.93-2.01, and the melting point of 65% zircon is within the range of 2190 ~ 2420 ℃ depending on the impurities contained fluctuation.

Advantages of Zircon

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

Application of Zircon

  • 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
Go to Top