【昌盛】专业供应白色石英砂  砾石  卵石

石英砂简介：

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，石英砂的颜色为乳白色、或无色半透明状，呈多棱型球状的白色结晶体，硬度7，性脆无解理，贝壳状断口，油脂光泽，密度为2.65，堆积密度（1-20目为1.6），20-200目为1.5，其化学、热学和机械性能具有明显的异向性，不溶于酸，微溶于KOH溶液，熔点1750℃。

石英砂特点：无杂质、机械强度高、化学性能稳定、截污能力大、使用周期长，经济效益佳。

石英砂指标：

石英砂用途：适用于人工草坪砂，喷砂和单层、双层快速滤池和工业高纯度滤水的承托层。

石英砂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，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、陶瓷及耐火材料、冶炼硅铁、冶金熔剂、冶金、建筑、化工、塑料、橡胶、磨料等工业及耐火材料、化工、精密铸造及电子等行业。  

石英砂分类：

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，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。粒度范围5—220目，可按用户要求粒度生产。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，经过精心挑选，精细加工而成。粒度范围1—0.5mm、0.5—0.1mm、0.1—0.01mm、0.01—0.005mm，可按用户要求加工。用途：制造玻璃，耐火材料，冶炼硅铁，冶金熔剂，陶瓷，研磨材料，铸造造型石英砂等方面，在建筑中利用其有很强的抗酸性介质浸蚀能力，制取耐酸混凝土及耐酸砂浆。

常用规格：

0.5-1.0mm 0.6-1.2mm 0.8-1.6mm 1.0-2.0mm 2.0-4.0mm 4.0-8.0mm 8.0-16mm 16-32mm

Quartz sand:

Ishi Eisa is a hard, wear resistant, stable chemical properties of silicate minerals, the main mineral composition is SiO2, Ishi Eisa's color is white, or colorless translucent, a polygonal globose white crystal, 7 hardness, brittle no cleavage, conchoidal fracture, greasy luster, density 2.65, accumulation density (1-20 1.6 ), 20-200 1.5, its chemical, thermal and mechanical properties have obvious anisotropy, do not dissolve in acid, slightly soluble in KOH solution, melting point 1750℃.

Shi Yingsha: no impurities, high mechanical strength, chemical stability, sewage interception capacity, long service life, good economic benefits.

Shi Yingsha uses: applicable to artificial turf sand, sand blasting and monolayer, double quick filters and industrial high purity water bearing layer.

Shi Yingsha classification:

Quartz has a higher fire resistance performance, Admiral of industry of quartz sand is often pided into: ordinary quartz sand, fine quartz sand, Kojun Shiyingsa, fused silica sand and silica powder.

Ordinary quartz sand, SiO2≥90, Fe2O3≤0.06, 0.02%, 99%, 1750℃refractoriness, a portion of the exterior surface of large particles, yellow sac. Particle size range of 5 - 220 head, according to user requirements size production. Main applications: metallurgical, black silicon carbide, glass and glass products, ceramic, steel, water filtration, sodium silicate, chemical, sprayed noisy industries.

Refined quartz sand and quartz sand pickling, SiO2≥99 - 99.5% Fe2O3≤0.005%, uses the high quality natural quartz sand, carefully selected, processed from fine. Particle size range of 1 - 0.5mm, 0.5 0.1mm, 0.1 0.01mm, 0.01 0.005mm, according to user requirements processing. Purpose: the manufacture of glass, refractories, smelting ferrosilicon, metallurgical flux, ceramics, abrasive materials, casting molding sand and so on, the use of the building of its strong acid etching medium capacity, production of acid-resistant concrete and mortar acid.

包装及储运：

用白色编织袋包装，净重：50kg。运输储存期间防止包装破损，以免漏失或混入杂物．不宜与承托料及其他滤料一起运输堆放.

联系方式：

巩义市昌盛抛光磨料喷砂厂

销售经理：刘夏

地址：河南郑州市巩义市米河镇米南村

手机：18703837289

座机：0371--60261268

传真：0371--60260256

QQ：1648107601

E-mail：1648107601@qq.com

网址：http://hanxiaohu1688.cn.alibaba.com