刚玉厂家卖家买家

0-1 1-3 3-5 5-8 16-30 30-60

Al2O3 95%<, 8-5mm ~ 220F

白刚玉 棕刚玉

固定炉原料块

正常

85% AL2O3

Tiliting furnace and higgins furnace

-200目， 94 %≥Al2O3≥93%，Fe2O3≤0.6%，1.8% ≥SiO2≥1.3%，TiO2≤4%

直径≤400mm，Al2O3≥95%；1.7%≤TiO2≤3.4%；SiO2≤1.2%；Fe2O3≤0.3%；

F22#-F180#（流放炉）

国标

A砂：#14,#16,#20.#22,#24,#30,#36,#40,#46,#60,#70,#80. #90,#100,#120,#150,#180,#220,#240,#280,#320. 粒度段砂：A70#F；A150#F；A180#F 段砂：12-6mm, 10-5mm, 8-5mm, 7-3mm, 5-3mm, 3-1mm, 1-0mm, 0.5-0.15mm,0.15-0mm. 微晶段砂：8-5mm，5-3mm，3-1mm，1-0mm 刚玉渣：各种规格 副产品：A-B砂，高磁砂，纯铁砂，砂铁混合粒。

98.5%

Description of white fused alumina sand: White fused alumina sand 3-5mm is produced by fusing alumina block in an electric arc furnace under carefully controlled conditions. The material produced is white in color, dense and has predominantly large crystals of Alpha Alumina. Ingots are crushed, ground, and precision screened in our new sizing plant to obtain very consistent sized fractions. Magnetic iron from crushing is removed by rare earth magnets to ensure very low levels of iron in the finished products. Close sized fractions are available or precision blended to specification. This process ensures a very consistent sizing from coarse to fines which is critical in many applications.

段砂