refractory fused alumina

1. High purity AL2O3 content: 99.5%min 2. Very Hot oversea sales 3. A High reputation 4.Good service

1.Xinmi Jinding keep warm refractory co.,ltd,dealing in thermal insulation in this line for 10 years.We trying to work hard to proving the best service to you.And also quoting you the most suitable price.

2.Our product exportig to India,American,England,Pakistan etc with large amount.

3.White fused aluminum oxide powder is a high-quality raw material, made of fused refining crystal, high purity, self-sharpening, good acid and alkali resistance, high temperature, thermal properties and stability. It is slightly higher than the corundum hardness, toughness slightly lower, high purity, good self-sharpening, grinding ability, heat, high efficiency, acid corrosion, high temperature thermal stability. Made with the abrasive, for grinding high-carbon copper, high-speed steel.

4.

Physical indicators: Use Specification Chemical composition% Magnetic material% Al203 Fe2o3 Sio2 Tio2 Abrasives F 4#-8# ≥99.5 ≤0.5 - ≤0.4 ≤0.003 90#-150# ≥98.5 ≤0.6 ≤0.003 180#-240# ≥98.2 ≤0.7 - ≤0.4 ≤0.002 W 1#-63# ≥97.5 ≤0.8 ≤1.0 ≤0.5 ≤0.001 Refractory Of sand 0-1nn1-3nn3-5nn5-8nn8-12nn ≥99.0 ≤0.5 - ≤0.4 ≤0.003 Powder 180#-0200#-0320#-0 ≥98.5   ≤0.3 ≤0.5 ≤0.001

5.If you have any problems,just feel free to contact us.

refractory fused alumina