1.High temperature aluminum oxide 2.Al2O3%:99.5 3. Ig loss:0.08 max 4. Reliable quality ...

1.Al2O3%:99.5 2.usage: refractory castables 3. we are manufacturer and supplier used as refractory castables.Established in 2009, Qingdao Huierde International Trade Co., Ltd is a leading manufacture and supplier of products such as refractory material,...

1.high temperature alumina for polishing 2.Al2O3%:99.5 3. Polishing of metal and glass 4. we are a factory and exporter high temperature alumina  aluminium oxidepolishing grade Qingdao Huierde International Trade Co., Ltd is a leading...

1 aluminum oxide powder for refractories 2.Al2O3 content: 98.6%min 3.attrition index:5-10 4.we are a manufacture  basic raw material for production of products with good thermal stability and high corrosion resistance, such as high- alumina...

1 aluminum oxide for refractories 2.good thermal stability 3 high corrosion resistance 4.raw material for polishing and gri   basic raw material for products with good thermal stability and high corrosion resistance, such as high- alumina...

1.Al2O3%:99.5 2.usage: refractory castables 3. we are a manufacture of alumina products high purity alumina prices used as refractory castables.        high purity alumina pricesEstablished in 2009, Qingdao Huierde...