| 订货号9001-7-8 | 滤料类型石英砂 |
| 货号9001-7 | 适用对象水 |
| 用途水过滤 | 性能耐酸、 耐碱、 耐高温、 防水 |
| 类型高效 | 品牌其他 |
| 吸附率99（％） ％ | 抗压力101（kgf） kgf |
| 密度1.75（g/cm3） g/cm3 | 孔隙率99（%） % |
| 磨损率0.3 | 硬度7 |
| 化学成分二氧化硅 | 盐酸可溶率99（%） % |
| 型号0.5-1 1-2 2-4 4-8 8-16mm | 规格200目,80-120目,40-70目,20-40目,0.5-1,mm,1-2mm,2-4mm,4-8mm,8-16mm,16-32mm |
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石英砂是石英石经破碎加工而成的石英颗粒，石英石是一种非金属矿物质，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，石英砂的颜色为乳白色、或无色半透明状，莫氏硬度7，石英砂是重要的工业矿物原料，非化学危险品，广泛用于玻璃、铸造、陶瓷及防火材料、冶炼硅铁、冶金熔剂、冶金、建筑、化工、塑料、橡胶、磨料、滤料等工业。
quartz sand is the quartz writing processing of quartz grain, quartz is a kind of non-metallic minerals, is a hard, wear-resisting, stable chemical properties of silicate minerals, the main mineral composition is sio2, quartz sand color for the milky white or colorless translucent, mohs hardness 7, quartz sand is important industrial mineral raw materials, the hazardous chemicals, widely used in glass, foundry, ceramic and fireproof material, smelting ferrosilicon, metallurgical flux, metallurgy, construction, chemical, plastic, rubber, abrasive, filter material and other industries.
工业上石英砂常分为：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：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。粒度范围5—220目，可按用户要求粒度 。主要用途：冶金，墨碳化硅，玻璃及玻璃制品，搪瓷，铸钢，水过滤，泡花碱，化工，喷吵等行业。
精致石英砂：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：sio2≥99.5—99.9% fe2o3≤0.001%，采用优质天然石英石，砂浆。
熔融石英砂：化学成份：sio2 99.9-99.95% fe2o3 5ppm-25ppm max li2o 1-2ppm max al2o3 20-30ppm maxk2o 20-25ppm max na2o 10-20ppm max（ppm为百万分之一单位）
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。
ordinary quartz sand: sio2 90-99% fe2o3 0.06 or less - 0.02% or higher, 1750 ℃, refractoriness appearance: part of the larger particles surface is yellow skin cyst. ordinary quartz sand is usually is made of natural quartz ore, after crushing, washing, drying, secondary screening and become a kind of water treatment filter material; the filter material has: no impurities, no edges, density, mechanical strength, high load carrying capacity line long use cycle characteristics, is the ideal material of chemical water treatment. particle size range 5-220 mesh, grain production according to user requirement. main application: metallurgy, silicon carbide, glass and glassware, enamel, cast steel, water filtration, paohuajian, chemical industry, spray noisy and other industries.
fine quartz sand, also known as pickling quartz sand, sio2 acuity 99-99.5% fe2o3 0.005% or less, is made of high quality natural quartz sand, cement mortar.
high purity quartz sand: sio2 acuity 99.5-99.9% fe2o3 0.001% or less, uses the high quality of natural quartz, mortar.
fused quartz sand: chemical composition: sio2 fe2o3 5 ppm - 99.9-99.95% 25 ppm max li2o 1-2 ppm max al2o3 20-30 ppm maxk2o 20 to 25 ppm max na2o 10-20 ppm max for one over one million (ppm)
silicon powder: appearance is gray or gray powder, refractoriness > 1600 ℃. density: 200 ~ 250 kg/m3.
石英砂滤料无杂质，抗压耐磨，机械强度高，化学性能稳定，截污能力强，效益高、使用周期长，适用于单层、双层过滤池、过滤器和离子交换器中，各项指标均达到（cj/t43-2005）标准。加工有精制石英砂，纯白石英砂，酸处理剂，普通石英砂，可满足不同用户的使用需求。
quartz sand filter material without impurities, compression wear-resisting, high mechanical strength, stable chemical performance, sewage capability, high efficiency, long cycle life, suitable for single, double filter tank, filter and ion exchanger, all the indexes reach the standard (cj/t43-2005). processing of refined quartz sand, white quartz sand, acid treatment, ordinary quartz sand, can meet the use requirements of different users.
石英砂滤料用途
1、普通石英砂滤料：普通石英砂滤料主要用在污水处理中，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，污泥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：用在纯水处理中，在砂滤器中，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iso9001-2000质量体系认证。在中性及值在范围内的酸性水中都很稳定，但在碱性水中有微溶解，化学水处理中sio2增量不超过2mg/l。
quartz sand filter material uses
1, ordinary quartz sand filter material: ordinary quartz sand filter material is mainly used in sewage treatment, with three to five years is no problem, just prevent quartz sand erosion, polluted it doesn't matter, because in the sewage treatment, sludge can be aerobic or anaerobic respiration, the pollutant degradation in wastewater.
2, refined quartz sand filter material: used in pure water processing, in the sand filter, generally 2 to 3 years to be replaced, usually after contaminated pollutant encase quartz sand can't cause to the very good filtering effect, can only be replaced. quartz sand filter material through the iso9001-2000 quality system certification. in neutral and value in the range of acid water is stable, but slightly soluble in alkaline water, chemical water treatment of sio2 incremental less than 2 mg/l.
石英砂磨料用途
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、谐振效应以及其独特的光学特性。
quartz sand abrasive applications
1, glass, flat glass, float glass, glass products, glass jars, glass bottles, glass, etc.), optical glass, glass fiber, glass instruments, conductive glass, glass cloth and the rays, special glass, etc. the main raw material.
2, ceramics and refractory materials: porcelain of the embryo and the glaze, kiln with high silica silica brick, and silicon carbide materials.
3, metallurgy: silicon metal, ferrosilicon and silicon aluminum alloy raw materials or additives, flux.
4, building: concrete, cementing materials, construction materials, artificial marble, cement physical property test material (i.e., cement standard sand), etc.
5, chemicals: silicon compound and sodium silicate materials, such as sulfuric acid tower padding, the amorphous silica powder.
6, machinery, foundry sand, the main raw materials, grinding materials (sand, hard and abrasive paper, abrasive paper, abrasive cloth, etc.).
7, electronic: high purity silicon metal, communications with optical fiber, etc.
8, rubber, plastic, packing (can improve the wear resistance).
9, coating, packing (acid can improve the coating).
10, aviation, spaceflight, its molecular chain structure, crystal shape and crystal lattice change rule, make its have the high temperature resistant, small thermal expansion coefficient, high insulation, corrosion resistance, piezoelectric effect, resonance effect, and its unique optical properties.
物理性能
化学性能
项目
数据
项目
数据
比重 g/cm3
2.66
sio2 ％
98以上
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
莫氏硬度
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
北京巩义明建科技有限公司
李先生
13521247970