40-60目石英砂 高纯石英砂滤料

石英砂介绍：

      石英砂是采用天然石英矿为原料，经破碎、水洗、精筛而成，目前是水处理行业中使用最广泛、量最大的净水材料。石英砂是一种坚硬、耐磨、化学性能稳定的硅酸盐矿物，其主要矿物成分是SIO2，石英砂的颜色是乳白色、或无色半透明状，硬度7，性脆无解理，贝壳状端口，油脂光泽，密度为2.65，堆积密度（1-20目为1.6，20-200为1.5），其化学、热学和机械性能具有明显的异象性，不溶于酸，微溶于KOH溶液，熔点1750℃。

      石英砂所具有的独特的物理、化学特性，使得其在航空、航天、电子、机械以及当今飞速发展的IT产业中占有举足轻重的地位，特别是其内在分子链结构、晶体形状和晶格变化规律，使其具有的耐高温、热膨胀系数小、高度绝缘、耐腐蚀、压电效应、谐振效应以及其独特的光学特性，在许多高科技产品中发挥着越来越重要的作用。

石英砂滤料分类：

      石英有较高的耐火性能，工业上将石英砂常分为：普通石英砂，精制石英砂，高纯石英砂，熔融石英砂及硅微粉等。

       普通石英砂

      普通石英砂，即SiO2≥90—99% Fe2O3≤0.06—0.02%，耐火度1750℃，外观部分大颗粒，表面有黄皮包囊。普通石英砂一般是采用天然石英矿石，经破碎，水洗，烘干，二次筛选而成的一种水处理滤料；该滤料具有：无杂质，无棱角，密度大，机械强度高，载污能力线使用周期长的特点，是化学水处理的理想材料。

       精制石英砂

      精制石英砂又称酸洗石英砂，SiO2≥99—99.5% Fe2O3≤0.005%，采用优质天然石英砂，砂浆。

       高纯石英砂

      高纯石英砂SiO2≥99.5—99.9% Fe2O3≤0.001%，采用优质天然石英石，砂浆。

       熔融石英砂

      熔融石英砂外观为无色透明块状，颗粒或白色粉末。相对比重：2.21；莫氏硬度：7.0；PH值：6.0。

       硅微粉

      硅微粉外观为灰色或灰白色粉末﹑耐火度>1600℃。容重：200～250千克/立方米。

石英砂理化指标：

石英砂用途：

      一、石英砂作为滤料可使用于以下方面：

      1、普通石英砂滤料，主要用于污水处理，用三五年都没问题，只要防止石英砂流失就行，被污染了不要紧，因为污水处理中，泥污可以进行好氧或者厌氧呼吸，将污水中的污染物降解。

      2、精制石英砂滤料，用于纯水处理中，在砂滤气中，一般2到3年就要更换，通常被污染后，污染物包住石英砂就不能再起到很好的过滤作用了，只能更换。石英砂滤料通过SO9001-2000质量体系认证，在中性及酸性水中都很稳定，但在碱性水中有微溶解，化学水处理中SIO2增量不超过2mg/L。

     二、石英砂作为磨料应用于以下几个方面：

     1、玻璃：平板玻璃、浮法玻璃、玻璃制品（玻璃罐、玻璃瓶、玻璃管等）、光学玻璃、玻璃纤维、玻璃仪器、导电玻璃、玻璃布及防射线特种玻璃等的主要原料。
     2、陶瓷及耐火材料：瓷器的胚料和釉料，窑炉用高硅砖、普通硅砖以及碳化硅等的原料。
     3、冶金：硅金属、硅铁合金和硅铝合金等的原料或添加剂、熔剂。
     4、建筑：混凝土、胶凝材料、筑路材料、人造大理石、水泥物理性能检验材料（即水泥标准砂）等。
     5、化工：硅化合物和水玻璃等的原料，硫酸塔的填充物，无定形二氧化硅微粉。
     6、机械：铸造型砂的主要原料，研磨材料（喷砂、硬研磨纸、砂纸、砂布等）。
     7、电子：高纯度金属硅、通讯用光纤等。
     8、橡胶、塑料：填料（可提高耐磨性）。
     9、涂料：填料（可提高涂料的耐酸性）。
     10、航空、航天：其内在分子链结构、晶体形状和晶格变化规律，使其具有的耐高温、热膨胀系数小、高度绝缘、耐腐蚀、压电效应、谐振效应以及其���特的光学特性。

石英砂包装：
     本产品为编织袋包装，每袋净重25公斤，产品在贮存时应放置于阴凉干燥处，不得与有毒、有害、有异味的产品混合存放。

厂   名：平泉县兰天活性炭厂

地   址：中国 河北 平泉县 平泉镇红花沟村
联系人： 刘敏
手   机：18395759601
Q    Q：2259151836
邮   箱：2259151836@qq.com
网   址：https://pqlthxt.1688.com

Introduction of quartz sand:
Quartz sand is used as raw material of natural quartz ore, after crushing, washing, fine sieve, is currently the most widely used water treatment industry, the largest amount of water purification materials. Quartz sand is a hard, wear-resisting, stable chemical property of silicate minerals, the main mineral composition is SiO2 and quartz sand color is milky white, or colorless translucent, hardness, brittle no cleavage, conchoidal port and oil sheen, density is 2.65, bulk density (1-20 1.6, 20-200 1.5), the chemical, thermal and mechanical properties with clear vision, insoluble in acid, slightly soluble in KOH solution, melting point 1750 DEG C.
Quartz sand is a unique physical and chemical properties, making it occupies a pivotal position in the aviation, aerospace, electronics, machinery, and today, with the rapid development of IT industry, especially in the inner molecular chain structure, crystal shape and lattice changes, so that it has high temperature resistance, thermal expansion coefficient is small, high insulation, corrosion resistance, piezo electric effect, resonance effect and the unique optical properties, is playing a more and more important role in many high-tech products.
Quartz sand filter material classification:
Quartz has a high refractory performance, industrial general quartz sand is often divided into: ordinary quartz sand, refined quartz sand, high purity quartz sand, fused silica sand and silica powder, etc..
Common quartz sand
Ordinary quartz sand, namely SiO2 is more than or equal to 90 - 99% Fe2O3 is less than or equal to 0.06, 0.02%, refractoriness 1750 DEG C, appearance of some large particles, the surface of wampee cysts. Ordinary quartz sand is generally adopts natural quartz ore, after crushing, washing, drying, secondary screening and a water filter; the filter material has the: no impurities, no edges and corners, high density, high mechanical strength, dirt loading ability of the line using the characteristics of long period is chemical water treatment is an ideal material.
Refined quartz sand
Refined quartz sand and quartz sand pickling, SiO2 = 99 - 99.5% Fe2O3 0.005%, uses the high quality natural quartz sand mortar.
glass sand
High purity quartz sand SiO2 = 99.5 - 99.9% Fe2O3 0.001%, uses the high quality natural quartz stone, mortar.
Fused silica sand
Fused silica sand is a colorless, transparent, massive, granular or white powder. The relative proportion: 2.21; Mohs hardness: 7; pH value: 6.
Microsilica
The appearance of silicon powder is grey or grey white powder, and the fire resistance is >1600. Bulk density: 200 ~ 250 kg / m3.
Quartz sand application:
One, quartz sand as the filter material can be used in the following aspects:
1, ordinary quartz sand filter material, mainly used for sewage treatment, with three to five years is no problem, as long as to prevent loss of quartz, polluted not tight, because the sewage treatment, dirt can be aerobic or anaerobic respiration in sewage, degradation.
2, refined quartz sand filter material for water treatment, in the sand filter, usually 2 to 3 years to be replaced, pollution is commonly, after the pollutants covered quartz sand is not renewed to good filtering effect the and can only be replaced. Quartz sand filter through the SO9001-2000 quality system certification, in the neutral and acidic water are very stable, but there is slightly soluble in alkaline water, chemical water treatment in the incremental SIO2 does not exceed 2mg/L.
Two, quartz sand as abrasive used in the following aspects:
1, glass: flat glass, float glass, glass (glass jar, glass bottle, glass tube, etc.), optical glass, glass fiber, glass instrument, conductive glass, glass cloth and anti ray special glass as the main raw material.
2, ceramic and refractory materials: embryo material and porcelain glaze, kiln with high silica, silica and silicon carbide and other raw materials.
3, metallurgy: silicon metal, ferrosilicon alloy and silicon Aluminum Alloy and other raw materials or additives, flux.
4, construction: concrete, cementitious materials, road materials, artificial marble, cement physical performance test materials (cement standard sand).
5, chemical: silicon compounds and water glass and other raw materials, sulfuric acid tower filler, amorphous silica powder.
6: the main raw material, machinery casting sand, grinding materials (sand, hard abrasive paper, sandpaper, emery cloth, etc.).
7, electronics: high purity metal silicon, communication with optical fiber, etc..
8, rubber, plastic: filler (can improve wear resistance).
9, paint: filler (can improve the acid resistance of paint).
10, aviation, spaceflight: the intrinsic molecular chain structure, crystal shape and lattice changes, so it has high temperature resistance, thermal expansion coefficient is small, high insulation, corrosion resistance, piezo electric effect, resonance effect and the unique optical properties.

contact information：
Factory name: Pingquan County Lantian Activated Carbon Factory
Address: China Pingquan Hebei Pingquan County town of safflower Village
Contact: Liu Min
Hand machine: 18395759601
Q Q:2259151836
Mail box: 2259151836@qq.com
Website: https://pqlthxt.1688.com

厂   名：平泉县兰天活性炭厂

地   址：中国 河北 平泉县 平泉镇红花沟村

联系人： 刘敏
手   机：18395759601
Q    Q：2259151836
邮   箱：2259151836@qq.com
网   址：https://pqlthxt.1688.com