Product: Zircon Sand
Color : Brown-red
Usage: Zirconium silicate making
Common size: 1-2 2-4 4-6 mm etc.
Packing: 25/50 kg/ bag
Zircon sand for zirconium silicate making
Description
Zircon sand 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 ferro alloys, 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
- 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 |
