保中供应 棕刚玉W粉 粒度砂 段砂 常年现货

   

    棕刚玉是以优质磨料级矾土为原料，配以辅料，于电弧炉中经2250以上高温精炼制成。其自锐性好、磨削力强 。棕刚玉主要用途有：可制成陶瓷砂轮，树脂砂轮，磨头，磨块、砂纸，砂带，砂布及抛光蜡，研磨剂，研磨膏，涂料等。

Brown fused alumina is a high quality abrasive grade bauxite as raw material, match with complementary makings, regularly above 2250 high temperature in the arc furnace refining. It has good self-sharpness and strong grinding force. The main USES of brown corundum are: ceramic grinding wheel, resin grinding wheel, grinding head, grinding block, abrasive paper, sand belt, abrasive cloth and polishing wax, grinding agent, grinding paste, coating, etc.

    棕刚玉主成分是氧化铝，分等级也就用铝含量来区分，铝含量越低也就硬度越低了。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F4F320，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，因用自磨机 加工破碎，颗粒多为球状颗粒，表面干洁，易于结合剂结合。

The main component of brown corundum is alumina, which is divided by the aluminum content. The lower the aluminum content is, the lower the hardness. Product granularity is produced according to international standard and national standard, can be processed according to user's requirement. The general size of the size is F4 F320, and its chemical composition is different in size. It is characterized by the small impact of the crystal size, because it is used to process the crushing with self-mill, and the particles are mostly spherical particles, and the surface is clean and easy to combine with the combination.

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