高级耐火材料--石英砂 一级石英砂欢迎采购
石英砂概术：
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，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℃。
外观：
呈多棱型球状的白色结晶体
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。
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。
主要用作玻璃工业和陶瓷工业的原料，广泛应用于冶金工业的助熔剂、耐火材料、化工、精密铸造及电子等行业。
细石英砂可用作研磨玻璃等的磨料。
石英砂理化指标：
| 物理性能 | 物理性能 | ||||
| 项目 | 单位 | 数据 | 项目 | 单位 | 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
市场需求
石英石可制造玻璃，耐火材料，冶炼硅铁，冶金熔剂，陶瓷，研磨材料，铸造，石英石在建筑中利用其有很强的抗酸性介质浸蚀能力，用来制取耐酸混凝土及耐酸砂浆。二氧化硅作为硅原料的核心原料在硅原料的生产与供应中起着不可替代的重要基础作用。它所具有的独特的物理、化学光学特性，使得其在许多高科技产品中发挥着越来越重要的作用，如，IT行业的核心技术产品--计算机芯片，光导纤维，电子产业的谐振器，新型电光源，高绝缘的封接材料，航空航天仪器，军工技术产品，特种光学玻璃，化学分析仪器等等，都离不开这些基础原料。结晶和形状美丽的石英石可作眼镜及贵重的工艺品，利用石英晶体的压电性，可制作无电线工业中的频率稳定器，石英滤波器。可制作各种透镜、反射器、光谱管、导光管和光学仪器中的棱镜、偏光镜等。目前已广泛应用水热温差法制作人造石英晶体用于制造压电元件。在化学工业中，石英可用于耐酸耐温仪器和器皿；在电器工业上，常采用石英作优良的绝缘材料；石英石也是玻璃、搪瓷和耐火砖制造工业中的优良原料；熔炼石英的杰出性能也使其广泛地应用于冶金、食品、制药及造纸工业中。出口的石英石（砂）大都用于冶金及耐火材料工业中。
联系方式：
巩义市久久抛光磨料厂
联系人：苏晨丹
电话：18939514537
座机：0371-60329928
传真：0371-60329928
QQ：1985802059
邮箱：1985802059@qq.com
网址：http://jiujiupgml.cn.alibaba.com
英文翻译：
Quartz sand is operation:
Quartz sand is a hard and wear resistant, chemical performance and stability of silicate minerals < http://baike.baidu.com/view/990016.htm >, the main mineral composition < http://baike.baidu.com/view/3869229.htm > is SiO2, quartz sand color of ivory, or colorless translucent shape, hardness < http://baike.baidu.com/view/34359.htm > 7, sexual brittle no cleavage < http://baike.baidu.com/view/65006.htm >, conchoidal fracture, grease sheen < http://baike.baidu.com/view/1256250.htm >, density is 2.65, stacking density < http://baike.baidu.com/view/653715.htm > (1 - and mesh is 1.6), twenty - 200 mesh is 1.5, the chemical, thermal and mechanical properties < http://baike.baidu.com/view/1723358.htm > has obvious anisotropy, not soluble in acid, slightly soluble in KOH solution, melting point < http://baike.baidu.com/view/118854.htm > 1750 ℃.
Appearance: a multi type ball white crystals
Features: without impurities, high mechanical strength, stable chemical performance, cutting carrying capacity big, use cycle is long, and the economic benefit is good.
Application: suitable for artificial lawn sand, sand and single, double rapid filter and industrial high purity filter water retainer layer.
Quartz sand is a kind of non-metallic minerals, is a hard and wear resistant, chemical performance and stability of silicate minerals, its main mineral composition is SiO2, quartz sand color of ivory, or colorless translucent shape, hardness 7, quartz sand is an important industrial mineral raw materials, the hazardous chemicals, widely used in glass, casting, ceramic and refractory materials, smelting silicon, metallurgical additive, metallurgy, construction, chemical, plastic, rubber, abrasive industry, etc. < http://baike.baidu.com/image/11794d4399ae5e299313c6b2 >
Mainly used for glass industry and ceramic industrial raw materials, widely used in metallurgical industry < http://baike.baidu.com/view/728334.htm > of fusing agent < http://baike.baidu.com/view/1525118.htm >, refractory materials, chemical industry, precision casting and electronic industries.
Fine quartz sand can be used for grinding glass of abrasive.
Quartz sand physical and chemical indicators:
Physical properties and chemical properties
Project units data project unit data
The proportion of g/cm3 2.66 SiO2 % above 98
Density g/cm3 1.75 hydrochloric acid soluble rate % 3.0 or less
Broken rate % 0.53 acid degree % 98
Wear rate % 0.38 melting point 1480 ℃
Porosity % 43 ℃ 2550-47 boiling point
Morse's hardness 7.5 Ca % 0.02
Silt content % 1 or less Zn % 0.005
Non-uniform coefficient k80 acuities were 1.8 all targets were not more than (CJ/T43-1999 standard
Market demand
Quartz can make glass, refractory materials, smelting silicon, metallurgical fusing agent, ceramic, grinding materials, casting, quartz in the building to use its strong acid medium erosion ability, used for making acid concrete and acid slurry. Silica as the core of silicon raw materials in silicon raw material production and supply plays an irreplaceable important basic role. IT is a unique physical, chemical, optical properties, make its in many high-tech products plays more and more important role in the IT industry, such as, the core technology products, computer chip, optical fiber, the electronic industry of the resonator, new electric light source, high insulated sealing materials, aerospace equipment, military technology, special optical glass, chemical analysis instruments, etc., are inseparable from these basic raw materials. Crystallization and shape beautiful quartz for glasses and valuable handicrafts, using quartz crystal piezoelectric property, can produce no wire industry in frequency stabilizer, quartz filter. The production of lens, reflector, spectrum tube, light guide and optical instrument of prism, polariscope, etc. At present already widely used water heat temperature difference legal system for synthetic quartz crystal used in the manufacture of piezoelectric element. In the chemical industry, quartz can be used in the acid and heat-resistant instrument and the vessels; In the electrical appliance industry, often using quartz as good insulation materials; Quartz is glass, enamel and brick manufacturing industry of fine raw material; Smelting quartz outstanding performance and it is widely used in metallurgy, food, pharmaceutical and papermaking industry. Export of quartz (sand) are mostly used in metallurgical and refractory industry.
Contact information:
Gongyi city long polishing abrasive factory
Contacts: Su Chendan
Telephone: 18939514537
Machine: 0371-60329928
Fax: 0371-60329928
QQ:1985802059
E-mail: 1985802059 @qq.com
Website:http://jiujiupgml.cn.alibaba.com
图片展示：
联系方式：
巩义市久久抛光磨料厂
联系人：苏晨丹
电话：18939514537
座机：0371-60329928
传真：0371-60329928
QQ：1985802059
邮箱：1985802059@qq.com
网址：http://jiujiupgml.cn.alibaba.com
