【白刚玉产品介绍】：

      上海顶央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，适用于制造陶瓷、树脂固结磨具以及研磨、抛光、喷砂、精密铸造等，还可用于制造耐火材料。产品粒度按以及各国标准生产，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。

【白刚玉磨料级优点】：

     1、不影响加工件的颜色；   

        2、可在严禁铁粉残留的制程使用来喷砂；   

       3、微粉级非常适合湿式喷砂和研光作业；   

       4、加工速度快品质高；   

      5、所含氧化铁的量极低适合严禁铁质残留之喷砂作业；   

      6、经过酸洗步骤以除杂质；

【白刚玉段砂细粉的理化指标】： 

【白刚玉化学指标和物理指标】：

【白刚玉产品应用】：

     白刚玉适用于各种高端产品，工艺或者五金等产品表面美化处理，喷砂后表面洁白无任何杂质，免去清洗烦恼。细号白刚玉可用作抛光研磨之首，也可用做各种产品添加剂。  

     1 、表面加工：金属氧化层，碳化物黑皮，金属或非金属表面污锈清除，如重力压铸模，橡胶模之氧化物或离形剂之去除，陶瓷表面黑点，铀色去除，彩绘重生。  

     2、美化加工：各种黄金，k金饰品，贵金属制品之消光或雾面处理，水晶，玻璃，波纹，压克力等非金属之雾面加工以及能使加工物表面成金属光泽。  

     3、蚀刻加工：玉石，水晶，玛瑙，半宝石，印章，雅石，古董，大理石墓碑，陶瓷，木材，竹片等之蚀刻美工。  

     4、前处理加工：铁氟龙（teflon），pu，橡胶，塑料被覆，橡胶滚桶（roller），电镀，金属喷焊，镀钛等之前处理，使表面附着力增加。   

     5 、毛边加工：电木，塑料，锌，铝压铸品，电子零件，磁芯等之毛边去除。力消除加工处理。

【白刚玉包装运输】：

     25kg白色编织袋包装（也可按客户要求包装）；

     运输储存期间防止包装破损，以免漏失或混入杂物；

     运输方式根据客户需求安排。

the white corundum products 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 divided into a variety of particle size, dense texture, high hardness, granular form sharp corners, consolidation is suitable for making ceramic, resin abrasive and grinding, polishing, sandblasting, precision casting, etc., can also be used for manufacturing high-grade refractory materials. 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.

the white corundum abrasive level advantages 】 :

1, does not affect the color of the machined part;  

2, can be used in iron powder residue is forbidden of process to sand;  

level 3, micro powder is very suitable for wet sand and research;  

4, processing speed, high quality;  

5, very low amount of iron oxide in suitable for the sand blasting of iron residue is forbidden;  

6, after pickling process to impurities;

【 application 】 white corundum products:

white corundum are suitable for all kinds of high-end products, technology or beautify processing, hardware and other products surface after sand blasting surface clean without any impurities, cleaning trouble. fine white corundum can be used for polishing, also can be used as additive in various products.

1, surface processing, metal oxide, carbon black, metallic or nonmetallic surface rust removal, such as gravity die casting, rubber mold of oxides or removal of the debonding agent, ceramic surface spots, color removal of uranium, coloured drawing or pattern.

2, beautify processing: all kinds of gold, k gold jewellery, precious metals products of extinction or fog surface processing, crystal, glass, corrugated, the fog of the force that press a gram etc. nonmetal surface processing and can make the machining surfaces into metallic luster.  

3, etching processing: jade, crystal, agate, semi-precious stones, seal, stone, antiques, marble tombstone, ceramic, wood, bamboo, etc. the etching of the artists.

4, pre-treatment processing: teflon (teflon), pu, rubber, plastic coating, rubber roller (roller), electroplating, metal spray welding, plating titanium before processing, increase the surface adhesion.  

5, burrs and processing: bakelite, plastic, zinc and aluminum die-casting products, electronic components, the flash removal of magnetic core, etc. eliminate the processing.

"white corundum packing and shipping" :

25 kg white woven bag packing (also can according to customer requirements packaging);

transportation to prevent packing damage during storage, in order to avoid leakage or mixed with sundry;

the mode of transportation arrangement according to customer's requirements.