silica sand
Product Details:
| Place of Origin | Hebei, China (Mainland) |
|---|---|
| Brand Name | huyintan |
Payment & Shipping Terms:
| Payment Terms: | T/T |
|---|
Detailed Product Description
The hardness of quartz is 7. Its density is about 2.65g/cube cm. Its colour includes milk white, light yellow, brown and gray. Quartz has high ability of resisting fire and the melting point is 1730 centigrade. Mainly used in making glassware, anti-fire materials, founding, smelting, pottery, grinding and cutting materials, anti-acid concrete and anti-acid cement mortar etc
.
chemical composition
SiO2≥95% Al2O3≤0.04% Fe2O3≤0.04%
Physical Test:
Item | Test data | Item | Test date |
Sio2 | ≥95% | Hardness | 7.0 |
Broken rate | 0.35% | Density | 2.65 |
Wear rate | 0.3% | Refractoriness | >1600 |
Porosity | 45% | Ph | 6.0 |
Hydrochloric acid-soluble rate | 0.2% | Melting point | 1710 |
silica sand
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Company Info
Xiao Lin International Trade Co., Ltd.
[China (Mainland)]
[Verified Member]
City: Shijiazhuang
Province/State: Hebei
Country/Region : China (Mainland)
Business Type:Manufacturer, Trading Company
Online Postings: Products