，最好的绿色水过滤净化器 - 天然石英砂
天然石英砂原料的净化，过滤水的功能作用。
该产品由哈尔滨建筑学院，长春排水研究所，哈尔滨铁路局，佳木斯自来水公司，自来水公司和唐山等科研部门和使用单位对货物的实验结果表明：工业，生活和其他产品水过滤，净化最良好，特别是富含铁的杂质的水净化地下水最好的，尤其是富铁杂质的水净化更好的地下水，而且对人体无害，使用获得的结果在国内水工业。
天然石英砂水净化设施简单，投资少，成本低，速度快。另一个高硬度，耐腐蚀，损耗低，寿命长，不溶于水浸泡彻底清洁过滤诸如水净化过滤水的特点，天然石英砂是最好的绿色产品。
第二，最好的管道除垢“清道夫” - 天然石英砂的硬度高
高硬度的天然石英砂，二氧化硅达到99.5％，莫氏7.5或以上，高硬度的天然石英砂具有特殊润滑脂的石油管道的去污效果。该产品具有粒密度，高硬度，耐腐蚀，不被打破，爆破，不溶于油，油脂完全消除非污染性等。高硬度的天然石英砂，喷砂除锈设备简单，投资少，成本低，管材除锈作为最好的“清道夫称为油脂。”
第三，陶瓷砂 - 砂压裂专用支持
用粘土和铝土矿和油田勘探，采油，油井压裂支撑剂的具体材料等原材料。产品具有颗粒圆，光滑，光亮，硬度高，耐腐蚀，耐磨的压力，不溶性，不易破碎等。
The application of quartz sand:
First, the best green filter water purifier - natural quartz sand
Purification of natural quartz sand raw materials, the function of filtered water.
The product is produced by Harbin institute of architecture, changchun drainage research institute, Harbin railway bureau, jiamusi water company, water company and tangshan, etc. The experimental results of the goods are shown: industrial, life and other product water filtration, purification is the best, especially the water purifying groundwater which is rich in iron impurities is the best, especially the water purification of the impurities of the rich iron is better, and it is harmless to the human body, and the results are obtained in the domestic water industry.
Simple natural quartz sand water purification facilities, less investment, low cost and fast speed. Another high hardness, corrosion resistance, low consumption, long life, does not dissolve in water soak thoroughly clean filter, such as water purification filter, the characteristics of natural quartz sand is the best green products.
Second, the best pipe descaling \"scavenger\" - the high hardness of natural quartz sand
High hardness of natural quartz sand, silicon dioxide reached 99.5%, Morse 7.5 or above, high hardness of natural quartz sand with special grease oil pipeline decontamination effect. This product has the grain density, high hardness, corrosion resistance, not broken, blasting, does not dissolve in oil, grease eliminate non polluting, etc. High hardness of natural quartz sand, sand blast descaling equipment is simple, less investment, low cost, pipe derusting, as one of the best \"street sweeper is called oil.\"
Third, ceramic sand - sand fracturing dedicated support
Clay and bauxite and oil field exploration, oil extraction, oil well fracturing proppant raw materials such as concrete materials. Products with particle round, smooth, bright, high hardness, corrosion resistance, wear resistance of pressure, insoluble and not easily broken, etc.
石英砂滤料理化指标 ：
检测项目 | 检测数据 | 检测项目 | 检测数据 |
比重 g/cm3 | 2.66 | SiO2 % | ≥98 |
容重 g/cm3 | 1.75 | 盐酸可溶率 % | ≤3.0 |
破碎率 ％ | 0.53 | 耐酸度 % | 98 |
磨损率 ％ | 0.38 | 溶点 ℃ | 1480 |
孔隙率 ％ | 43-47 | 沸点 ℃ | 2550 |
莫氏莫度 ％ | 7.5 | Ca % | 0.02 |
含泥量 ％ | ≤1 | Zn % | 0.005 |
不均匀系数 k80 | ≤1.8 | 各项指标均不超过（CJ/T43-1999）标准 | |
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