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 HENAN RUISHI INVESTMENT GROUP CO.,LTD specialize in this field many years of thewhite fused alumina,white fused alumina sand ,white fused alumina powder, fusedwhite fused alumina,white fused alumina abrasive, with good quality and pretty competitive price ,if you are interested in our goods ,pls give us the informations and quality what you want .

White fused alumina with high quality alumina oxide powder as raw matericals, white fused alumina is produced by fusing and extracting from crytallization. It is featured by high purity, self-sharpening, and acid-alkali and corrosion resistance, temperature tolerance. Compared with brown fused alumina, its thermal stability properties is slightly higher and toughness is slightly lower. The abrasive tools made of it are applicable for grinding high carbon copper and high-speed steel.

   white fused alumina
 size            Al2O3           Na2O       SiO2            CaO
**1mm      min*9.0      max0.5       ***-             max0.4
**3mm      min*9.0      max0.5       ***-            max0.4
**5mm      min*9.0      max0.5       ***-            max0.4
**8mm      min*9.0      max0.5       ***-            max0.4
***2mm    min*9.0      max0.5       ***-            max0.4
**0#*0      min*8.5      max0.5     max0.3       max0.5
**0#*0      min*8.5      max0.5     max0.3       max0.5
**0#*0      min*8.5      max0.5     max0.3       max0.5