| Customization: | Available |
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| Certification: | ISO |
| Fineness: | Fine |
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| Silica sand, also known as silica or quartz sand, is a hard, wear-resistant, chemically stable silicate mineral whose main mineral component is SiO2. | |||
| The color of silica sand is milky white or colorless and translucent, and has high fire resistance. | |||
| Silica sand has a hardness of 7, is brittle without cleavage, has a shell-like fracture, and has an oily luster. Its relative density is 2.65. Its chemical, thermal and mechanical properties have obvious anisotropy. It is insoluble in acid, slightly soluble in KOH solution, and has a melting point of 1750°C. | |||
| It has the characteristics of thermal shock resistance, high hardness, high insulation, corrosion resistance, high temperature resistance, etc. | |||
| It is widely used in glass, casting, water treatment, ceramics and refractory materials, metallurgy, construction, chemical industry, plastics, rubber, abrasives, etc.. | |||
| Product Properties | SI Unit | Specification | Typical | Specification | Typical | Specification | Typical |
| SiO2 | % | 99.50 min | 99.89 | 99.00 min | 99.24 | 98.00 min | 98.65 |
| Fe2O3 | % | 0.01 max | 0.0026 | 0.10 max | 0.09 | 0.50 max | 0.42 |
| CaO | % | 0.10 max | 0.014 | 0.10max | 0.01 | 0.10max | 0.03 |
| MgO | % | 0.01 max | 0.008 | 0.10 max | 0.01 | 0.10 max | 0.05 |
| Al2O3 | % | 0.10 max | 0.021 | 0.30 max | 0.25 | 1.00 max | 0.5 |
| Loss on ignition(1025ºC) | % | 0.10 max | 0.01 | 1.00 max | 0.24 | 2.00 max | 0.32 |
Our company has a professional team with a clear division of labor, from production and processing to sales. Most of our employees have over ten years of industry experience and possess rich experience and knowledge in mineral products.
Quality of our products are effectively controlled and ensured with advanced lab testing equipment. Additionally, we accept all third-party inspection and supervision, such as from the SGS.
Liaoning Metals and Minerals Enterprise Co., Ltd. passed the ISO9001-2008 and GB/T19001-2008 management quality system certification.
Q: How long have your company run on mines and minerals exporting business?
A: We have 20 years focusing on mines and minerals field and 15 years exporting experience.
Q: Where are your main clients from?
A: 40% Europe , 20% America, 20% mid east and Eastern Asia respectively.
Q: May I get one sample before placing order?
A: Yes, we'd like to provide sample for you. For some items, it is free and you only need pay the shipping cost. When we both cooperate for some times, free sample will be offered.
Q: After an order is placed, when to deliver?
A: It depends on whether the products you buy has inventory. If we have inventory, generally we can arrange shipment after receipt of payment 2 to 3 days. If not, it will be decided by the time of the factory production.
Q: How about your factory ?
A: Our factory 's location is in Haicheng city which famous for mining and minerals resource. Talc and magnesium ore are the most advantage products. The quality is in the frontline of world. We guarantee our products would be your best choice.
Q:Do you have OEM or ODM service?
A: Sure. If needed, we can customize for you.
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