This product of our company was developed in march 2006,and won the title of ''Henan High-tech products" in August 2007 . We use high-quality bauxite and high-quality magnesia which are through multilevel homogenization process then sintered at more than 1800°C. It performs well in erosion-resistance,anti-abrasion,anti-flaking,slag-resistance,thermal shock resistance and other wonderful qualities as well.

Specifications:
1) Al2O3: 58-63%

2) MgO:28-32%

3) SiO2≤3.0%

4) Fe2O3≤1.5%
5) CaO≤0.7%
6) B.D.≥3.18g/cm³
7) Water Absorption≤1.5%

8) Sizes: Lumps /Grains:0-1mm,1-3mm,3-5mm,5-8mm /Powders:100mesh,200mesh,325mesh 

Remarks:

1) If you have special requirement for the specifications, please let us know, and our R&D department would like to have an evaluation to know if we can meet it. Generally, our skills and equipments are no problem. It's up to the production cost;

2) Wide sizes variety is available as per customer's request.