Factory price brown aluminium oxide with high quality
Introduction to brown aluminium oxide :
The brown aluminium oxide is made by electric arc furnace melting under high temperature with the raw material of bauxite, anthracite and scrap iron.
The brown aluminium oxide 's color is brown. The main ingredient is Al2O3.With a refractoriness of 1850 ℃, brown aluminium oxide can be used in advanced refractory materials.
It has high toughness.Its micro hardness is 1800 - 2200kg/mm2.
Technological Data of brown aluminium oxide :
Purpose | Specification | Chemical Composition(%) | Magnetic Material Content(%)max | ||||
Abrasives Grade | Al2O3min | Fe2O3max | SiO2max | TiO2max | |||
Grain | 12-80 | 95.0 | 0.3 | 1.5 | 3.0 | 0.05 | |
90-150 | 94.0 | 0.3 | 1.5 | 3.0 | 0.03 | ||
180-220 | 93.0 | 0.3 | 1.5 | 3.5 | 0.02 | ||
Refractory Grade | Group Size | 0-1mm | 95.0 94.5 | 0.3 | 1.5 | 3.0 | — |
Fine Powder | -180mesh | 93.5 | 0.5 | 1.5 | 3.5 | — | |
Color | Dark brown | ||||||
Hardness(mohs) | 9.0 | ||||||
Melting Point(°C) | 2250 | ||||||
Maximum Service Temperature(°C) | 1900 | ||||||
Ture Density(g/cm3) | 3.9 | ||||||
Detailed Pictures of brown aluminium oxide :
| Packaging Details: |
25kg/PP bag, or 1000kg/jumbo bag according your request. |
| Delivery Detail: |
7 days after down payment |
- Strict quality control and fast reply and delivery
- Free samples will be provided when you need.
- Professional Solution for your problems.
- Welcome to contact us for the DATA SHEET & FREE SAMPLES!
Ningixia Yongruida Carbon Co.,Ltd. established in 2014, located in Ningxia, where is the biggest Production base of activated carbon, Specializes in the business of activated carbon and carbon additive.
Our company covers an area of 14,000 square meters and has around 150 staff members.
Furthermore, all products are manufactured with advanced equipment and strict QC procedures in order to ensure high quality. To ensure big request of yourside.