金刚砂是由粘土中的二氧化硅与碳在高温下反应生成。金刚砂还包括棕刚玉，黑刚玉，白刚玉，碳化硅。

    金刚砂硬度仅次于金刚石、碳化硼和立方氮化硼，在无机材料中排行第四。目前已能通过热压烧结法制得高致密度的碳化硅。它具有很高的强度及良好的抗氧化性能，在高温下不变形，可作为高温燃气轮机上的涡轮叶片，也可作耐磨的密封材料，还可作火箭尾喷管的喷嘴及轻质的防弹用品等。金刚砂在喷磨过程中，能深入到表面的洞穴和凹坑处，到达金属的裸表面，因此它能彻底地除去所有的铁锈，溶水性盐类物质和其他污染物，经过处理的金属表面非常干净，无嵌入物。

    金刚砂是一种纯天然的无毒矿物，内部不含有毒的重金属或放射性污染物，在操作过程中，由于产品比重比较大，很少会产生粉尘，有效地保证了操作员的健康。

    金刚砂非常适用于多种领域，常规情况下，它能被重复使用5次，如果5次过后还没有失去它的切割能力，循环次数可以更多，在没有切割能力后，金刚砂还可以回收应用到建筑行业，作为水泥添加料，无须更换现有的喷砂装置，价位适中，性价比高。

    ♦ 钢结构、船体、桥梁等的喷砂除锈。

    ♦ 金属、石材、玻璃等的水刀切割。

    ♦ 化工、石油、制药、水处理的过滤介质。

    ♦ 大理石、光学镜头、玻璃器皿、皮革等材料的研磨。

    ♦ 砂轮、油石、砂布、砂纸原料。

    ♦ 高速公路路面、飞机跑道、耐磨橡胶、防滑油漆等耐磨材料。

    ♦ 广泛用于建筑行业领域，高档真石漆 外墙装饰 室内装修 气质高贵典雅。 理想的新型非金属耐磨地坪骨料。

    运输与装卸：在运输过程中，不得用铁钩拖拽，应防止与坚硬物质混装，不可强烈振动、磨擦、踩、 砸，严禁抛掷，应轻装轻卸，以减少包装破碎，影响使用。

    储存：应储存于阴凉干燥处，防止内外包装袋破裂，防止受潮和吸附空气中其它物质，影响使用效果。严禁与有毒有害气体或易挥发物质混放，存放要远离污染源。

  单位名称：巩义市大昌耐火材料有限公司

  单位地址：中国 河南 巩义市 建设路209号

  销售经理：焦艳洁

  电    话：86 0371 63236299

  移动电话：

  Q      Q：2447921242

  邮    箱：2447921242@qq.com

  公司主页：https://shop.1688.com

【黑刚玉产品图片】

【棕刚玉产品图片】

【白刚玉产品图片】








【碳化硅产品图片】

The diamond sand is formed by the reaction of silica and carbon in clay at high temperature. Corundum also includes brown corundum, black corundum, white corundum, silicon carbide.
Diamond hardness is second only to diamond, boron carbide and cubic boron nitride, and is ranked fourth in the inorganic materials. High density silicon carbide has been produced by hot press sintering process at present. It has antioxidant properties of high strength and good, no deformation at high temperature, as the temperature of the gas turbine turbine blade, also can make wear-resisting sealing material, nozzle and light can be used as rocket nozzle bulletproof products etc.. Emery grinding in the spraying process, can go deep into the caves and pits on the surface, to the bare metal surface, so it can completely remove all rust, water soluble salts and other pollutants, after surface treatment of metal is very clean, no insert.
Emery is a non-toxic natural mineral, not containing heavy metals or toxic radioactive pollutants, in the operation process, because the proportion of relatively large, rarely produce dust, effectively ensure the health of the operator.
Emery is very suitable for a variety of areas, under normal circumstances, it can be reused for 5 times, 5 times after if has not lost its cutting capacity, cycle times can be more, in the absence of cutting ability, emery can also be applied to the recovery of the construction industry, used as cement additives, without replacing the existing sand blasting device. The moderate price, high price.

  ♦ Sand blasting steel structure, ship and bridge.
  ♦ Metal, stone, glass and other water jet cutting.
  ♦ Chemical, petroleum, pharmaceutical, water treatment filter media.
  ♦ Marble, optical lenses, glassware, leather and other materials.
  ♦ Grinding wheel, Whetstone, emery cloth, sand paper raw materials.
  ♦ Highway pavement, runway, wear resistant rubber, anti slip paint and other wear-resistant materials.
  ♦ Widely used in the construction industry, high-grade stone wall decoration interior decoration, elegant temperament. Ideal new type of non - metallic wear resistant floor aggregate.

Transport and handling: in the transport process, not drag hook, should prevent mixed with the solid material, strong vibration, friction, hit, hit, forbid throwing should be lightly armed light discharge, to reduce the breakage of packing, the impact of the use.

Storage: should be stored in a cool and dry place, to prevent internal and external packaging bag break, prevent moisture and adsorption of other substances in the air, affect the use effect. It is strictly prohibited to mix with poisonous and harmful gas or volatile matter, and keep away from the source of pollution.

  单位名称：巩义市大昌耐火材料有限公司

  单位地址：中国 河南 巩义市 建设路209号

  销售经理：焦艳洁

  电    话：86 0371 63236299

  移动电话：

  Q      Q：2447921242

  邮    箱：2447921242@qq.com

  公司主页：https://shop.1688.com

   Company name:Gongyi Dachang Refractories Co.Ltd.

   Company address:Jianshe Road 209 building, Gongyi Henan , China

   Sales manager:Yanjie Jiao

   Telephone: +86 0371 63236299

   Mobile phone:

   QQ:2447921242

   E-mail：2447921242@qq.com

   Company web：https://shop.1688.com