1.Introduction: White fused aluminum /White fused aluminium oxide White fused aluminum/White fused aluminium oxide, is made from high quality alumina by being melted above 2000°C in the electric arc furnace. It is characterized by high purity, great self-sharpening, acid and alkali resistance, high temperature resistance and stable thermal performance. Its hardness is a little higher than brown fused alumina. It is with low toughness, great grinding ability, small heat and high efficiency. White fused alumina can be made into all kinds of abrasives, suitable for grinding high carbon steel, high speed steel, stainless steel and other fine-grained abrasives; it can be also used for precision casting and high-refractory materials. 2.Size we manufacture: 8-5mm, 5-3mm, 3-1mm, 0-1mm 320mesh-0, 280mesh-0, 240mesh-0, 200mesh-0, 180mesh-0 F8, F10, F12, F14, F16, F20, F22, F24, F30, F36, F40, F46, F54, F60, F70, F80, F90, F100, F120, F150, F180, F220, F240, F280, F320 F360, F400, F500, F600, F800, F1000, F1200 3.The physical and chemical analysis:
Model:60# |
Chemical compositions | Physical properties |
Items | Value of specification(%) | Items | property |
Al2O3 | 99.6min | Cooler | White |
SiO2 | 0.04max | Bulk density | 1.93g/cm3 |
NaO2 | 0.22max | True density | 3.93g/cm3 |
Fe2O3 | 0.04max | Hardness | Morse hardness | 9 |
Micro hardness | 21600-22600kg/mm3 |
Usage | Sandblasting material | Content of magnetic substance | 0.0023%max |
4.Usage 1. Available research in a variety of blasting and light lapping operations 2. The process of beautifying glass or acrylic 3. The process of blasting TV screens 4. The cutting of silicon wafer 5. The process of cleaning and blasting tooth model 6. Precision sand casting 7. High refractory and other ceramic additives 5.About us Zhengzhou Haixu Abrasives Co., Ltd, founded in 1999, is specialized in White Fused Alumina, Brown Fused Alumina, Mullite and other related products. Our production runs under the certifications of GB, ISO, FEPA, and JIS. We offer various items depending on the demands of our customers. Based on the principles of equality and mutual benefits, we persist in abiding by agreements; enable us to do business and cooperation with all countries in the field of economy and technology. Currently, we have exported our products all over the world, such as Europe, the USA, India, and Japan, enjoying good reputation in machinery, metallurgy, light industry and other fields. We will be your earnest friends and reliable partners. Do come for business talks or contact us freely.
