Fused Spinel Raw Materials for Refractory

Product Description:

Quick Details of Fused Spinel

Fused Magnesia-Alumina Spinel is manufactured from high pure raw alumina and magnesia in electric arc furnace, with high bulk density and resistance to thermal shock and chemical corrosion at high temperature.

Specification of Fused Spinel

Technical indicators

Model Indicators AM-50 AM-70 AM-85 AM-90                 Chemical composition(%) Al2O3 49-54 53.7 71-76 74.12 82-87 83.76 88-92 88.12 MgO 42-47 43.92 22-27 24.66 12-17 15.57 8-12 11.24 CaO ≤0.8 0.64 ≤0.65 0.39 ≤0.5 0.16 ≤0.4 0.14 SiO2 ≤0.6 0.43 ≤0.4 0.29 ≤0.4 0.19 ≤0.25 0.16 Fe2O3 ≤0.6 3.50 ≤0.4 0.19 ≤0.4 0.13 ≤0.4 0.14 True Density(g/cm3) ≥3.40 3.50 ≥3.20 3.35 ≥3.20 3.39 3.30 3.40 Paragraph sand-size particles(mm) 8-5 5-3 3-1 1-0 Powder (head) -180 -220 -240 -320 Packaging Subian 25kg / bag or 1,000 kg / bag (or according to customer requirements) Use Refractories

 

 

 

 

 

 

 

 

 

 

Advantages of Fused Spinel:

1.We can control the quality and cost due to our strong capacity and cash flow in China .

2. We have strict and mature quality and logistics control on the cargo .

3.As a governmental company, we are reliable.