巩义市万丰磨具磨料有限公司是生产水处理材料的厂家，主营产品有系列：

       一、喷砂抛光系列：棕刚玉、黑刚玉、白刚玉、碳化硅、石榴石、玉米芯、水刀砂、抛光砂、除锈砂、还原铁粉等。

       二、滤料系列：鹅卵石、麦饭石、沸石、陶粒、磁铁矿、海绵铁等。

       三、耐火材料系列：铝矾土、蓄热球、氧化铝球、高铝球、研磨球、浇注料、耐火泥、铬刚玉、锆刚玉、锆英砂、氧化铬绿、氧化铝粉、球石、漂珠等。

       我公司一直坚持：“品质承诺、价格合理、服务快捷、诚心创新”的发展理念，不仅为客户提供高品质的产品，并努力做好客户的售后服务工作！热诚欢迎国内外宾朋光临，大量现货供应，欢迎订购！

【白刚玉简介】

       白刚玉以工业氧化铝粉为原料，于电弧中经2000度以上高温熔炼后冷却制成，经粉碎整形，磁选去铁，筛分成多种粒度，其质地致密、硬度高，粒形成尖角状。

       白刚玉适用于制造陶 瓷、树脂固结磨具以及研磨、抛光、喷砂、精密铸造（精铸用刚玉）等，还可用于制造高级耐火材料 ，代号“WA”于国际通用标准、国家标准一致，多数供出口，也有一定量供应国内用户。

产品粒度按国际标准以及各国标准生产，可按用户要求粒度进行加工。通用粒度号为 F4~F220，其化学成份视粒度大小而不同。突出的特点是晶体尺寸小耐冲击，如果用自磨机加工破碎，颗粒多为球状颗粒，表面干洁，易于结合剂结合。

【白刚玉密度】

       密度分为两种，一是白刚玉堆积密度，二是白刚玉真密度。   

       堆积密度为：1.53~1.99g/cm3，磨料的堆积密度与磨料的粒度，粒度组成，品种，颗粒形状等因素都有关，一般来说，粗粒度磨料比细粒度磨料堆积密度大，混合粒度磨料的堆积密度大于单一的粒度密度。   

       颗粒密度为：3.95~4.0g/cm3，精铸用刚玉真密度4.1g/cm3，磨料的真密度是指单位体积（排除开气孔的体积）内所含磨料的质量。   

       基本粒度为：45%~55% ，基本粒度是保证研磨效果的重要指标，在生产时应可以适当控制，但生产速度可能放缓。

        粒度

       耐火级：8-5＃  5-3＃   3-1＃   1-0＃   180-0＃ 320-0＃

       磨料磨具级：16＃ 24＃ 36＃ 46＃ 60＃ 80＃100# 120# 150＃ 180＃

       抛光、精密铸造、陶瓷模具用微粉：

       W0.5  W1.5  W2.5  w5  W7  W10   W14  W20  W28  W40  W50  W54  W63

【白刚玉理化指标】

【白刚玉用途】

       白刚玉适应于制造陶瓷、树脂固结模具以及研磨、抛光、喷砂、精密铸造等，还可用高级耐火材料。

【英文翻译】

【 white corundum introduction 】
White corundum with industrial alumina powder as raw material, regularly over 2000 degrees in the arc after cooling in high temperature melting, after smashing plastic, magnetic separation to iron, screen is pided into a variety of particle size, dense texture, high hardness, granular form sharp corners.
White corundum grinding tool is suitable for manufacturing ceramic porcelain, resin consolidation and grinding, polishing, sandblasting, precision casting, precision casting special corundum), etc., can also be used for manufacturing high-grade refractory materials, code-named "WA" international general standards, national standards are consistent, most for export, supply domestic users also have a certain amount.
Product size according to the international standard and national standard production, granularity processing according to user requirement.Gm grain sizes of the F4 ~ F220, its chemical composition depending on the size of the particle size.Outstanding characteristic is little impact resistance, crystal size if using autogenous grinding machining, particles are spherical particles, the surface dry clean, easy to bond.
【 white corundum density 】
Density can be pided into two kinds, one is white corundum packing density, 2 it is Bai Gang YuZhen density.   
Bulk density as follows: 1.53 ~ 1.99 g/cm3, bulk density of abrasive and abrasive particle size, particle size composition, variety, particle shape factors are related, in general, coarse-grained abrasive abrasive than fine-grained bulk density is big, mixing the bulk density of abrasive size is greater than that of single particle density.   
Grain density as follows: 3.95 ~ 4.0 g/cm3, precision casting special just YuZhen density of 4.1 g/cm3, true density refers to the unit volume of abrasive (excluding the open pore volume) contained in the quality of the abrasive.   
Basic particle size as follows: 45% ~ 55%, basic particle size is the important measure to insure the effect of grinding, when the production should be properly controlled, but production speed may slow.
Particle size
Refractory, 8-5 # 5-3 # 1 - # 3-1 0 # 180-0 # 320-0 #
Abrasives, 16 # 24 # 36 # 46 # 60 # 80 # 100 # 120 # 150 # 120 #
Polishing, precision casting, ceramic mould with micro powder:
W0.5 W1.5 W2.5 w5 W7 W10 W14 W20 W28 W40 W50 W54 W63

【 White corundum purposes 】
White fused alumina for making ceramic mold, resin consolidation and grinding, polishing, sandblasting, precision casting, etc., can also be used high-grade refractory materials.

 【联系方式】

   公司名称：巩义市万丰磨具磨料有限公司

   公司地址：河南省巩义市建设路

   联系人：郑经理

   联系电话：15738508189 

   传 真：0371-60261756

   Q  Q: 3075794110