Product: Zircon Sand
Color : Brown-red
Usage: Casting/ foundry
Common size: 1-2 2-4 4-6 mm etc.
Packing: 25/50 kg/ bag
66-67% high purity zircon sand for casting
Description
66-67% high purity zircon sand has lower thermal expansion, higher thermal conductivity, and stronger chemical stability than other common refractory materials. Zircon sand and other various adhesives have good adhesion, Zircon sand can be widely used for foundry industry
Advantages of Zircon
- Wear resistance
- Resistant to heat and vibration
- Good stability
- Strong slag resistance
- Does not stick to molten steel
Application of Zircon
- Casting/ foundry
- 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 |
