High-Performance Calcined Alumina Powder a- Al203 has good high temperature performance, Calcined Alumina Powder is widely used in ceramic industry, monolithic refractories and shaped refractories products. According to the degree of grinding and crystal size, Calcined Alumina Powder plays the different roles in ceramics and refractory industry. 1. Increase the content of alumina in the using of natural raw material formula in order to improve the refractoriness and mechanical properties. 2. Increase the amount of fine powder accumulate in order to improve the mechanical strength and wear resistance. 3. Through the reaction with binder such as cement into the stability of high refractoriness, and excellent reting matrix. a- Alumina Powder chemical and physical composition: Composition Specification Al203 Fe203 Na20 Si02 a-Al203 True Specific Gravity High Temperature Calcined Low Temperature Calcined By optimizing the particle accumulation to reduce water added in monolithic refractories
Calcined alumina powder in gamma, alpha phase Calcined alumina powder in gamma, alpha phase
Calcined alumina powder Chemical composition: Al2o3 99.5% Sio2 0.06%max Fe2o3 0.03%max Na2o 0.2%max Size:325mesh;3-5um A.40*25kg/bag packed in one big bags B.1.2mt/bag or 1mt/bag
Products specifications: If you are willing to wholesale quality, advanced and durable fine powder of calcined alumina from one of the famous china refractories, high-alumina ceramic, high-alumina glaze, a-cg-2-a manufacturers, chalco is always at your service. Excellent sintering performance, stable linear shrinkage, suitable particle size and narrow particle size distribution. Widely used in refractory and ceramic industries. Uses: Refractories, refractory binder High-alumina ceramic, high-alumina glaze Glass Polishing materials
Product Description Calcined alumina Industrial alumina powder---Metallurgical grade alumina powder Calcined alumina--- mainly used in ceramics, refractories, glazing etc White fused alumina--- used in refractory,grinding&polishing,abrasives Tabular alumina--- used in refractory Calcined alumina Fetures 1) 99.6% min high purity, raw material origin is Australia 2) SGS, ISO audited manufacturer 3) mass production ability 4) stable chemical features with fine particle size 5) hot-selling in Asia market with favorable price Application for Calcined aluminaï¼? T-pad, thermal conductive silicone grease Fillings for thermal dissipation baseplates, MC baseplates, thermal phase change materials Fillings for semi-conductivity packing grease Fillings for organnic silicon thermal dissipation adhesives and other mixtures Ceramic filter Grinding Materials Catalytic carrier catalyst, and analytical reagents Precise polishing materials, glass products, metal products Semi-conductivity materials, plastic, tapes, burnish belt
White fused alumina is a kind of middle or high level refractory material. With the eye-catching white color and the advantage of high density and low micro porosity, it can effectively improve the volume stability and the thermal shock resistance of the material. It is the mainly raw material to produce middle or high level unshaped or shaped refractory White fused alumina chemical index Na2o Sio2 40*25kg/bag put in one jumbo bag
White fused alumina Chemical composition: Al2o3 99%min Fe2o3 0.1%max Sio2 0.1%max Na2o 0.4%max Size:0-1, 1-3, 3-5mm;f4,f220 A.40*25kg/bag packed in big bag B.1mt/bag, 1.2mt/bag, 1.25mt/bag
Supplier: Activated alumina ball, calcined alumina powder, tabular alumina, molecular sieve, alumina hydroxide
Supplier: White fused alumina, fused spinel, calcined alumina powder, tabular alumina, fused mullite
Activated alumina, desiccant, adsorbent, catalyst & carrier, molecular sieve, inert balls, calcined alumina powder, chemical aluminium oxide, etc. Activated alumina, desiccant, adsorbent, catalyst & carrier, molecular sieve, inert balls, calcined alumina powder, chemical aluminium oxide, etc.
