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 compositionZircon sand products
Advanced sandSuperGrade 1Grade 2Grade 3Grade 4Grade 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