Henan Sicheng Co., Ltd
Henan Sicheng Co., Ltd
[
Henan,
China (Mainland) ]
Henan, China (Mainland)
Sicheng
#230-#1500
Powder
Irregular
GB/T
#230-#1500
High Heat-treated
Polishing / Lapping
brown
BFA/A
brown corundum/aluminum oxide/al
Metric Ton
1
USD 700.000 - 850.000
Qigndao/Tianjin/Shanghai
25kg bags, jumbo bag
Yes
1000 / Month
L/C, T/T
Brown Aluminium Oxide Micro powder #230-#1500
Description:
Brown Aluminium Oxide is a very refractory, hard and chemically resistant material.
In the sand casting industry, Brown Fused Alumina can be used as special sand for core production. The use of this sand enables excellent surface properties to be acheived, free of the veining defects typically produced by silica sand. Due to the high refractoriness, Brown Fused Alumina is suitable for casting all type of metals sand alloys.
Chemical Composition:
Al2O3≥95.0%
SiO2≤1.0%
TiO2≤1.8%
Fe2O3≤0.3%
Hardness≥9
Bulk density≥1.75 g/cm3
Grain density≥3.97g/cm3
Size for sandblasting:
Grits: F8, F10, F12, F14, F16, F20, F22, F24, F30, F36, F40, F46,
F54, F60, F70, F80, F90, F100, F120, F150, F180, F220
Powder: F230, F240, F280, F320, F360, F400, F500, F600,
F800, F1000, F1200, F1500
