Price | USD 400-800 per Ton |
MOQ | 5 tons |
Delivery Time | 15-30 working days |
Brand | CH Refractories |
Place of Origin | China |
Certification | ISO |
Model Number | CH-PB |
Packaging Details | Pallet |
Payment Terms | L/C, T/T |
Supply Ability | 5000 Tons per month |
Place of Origin | China | Shape | Block |
Al2o3 content (%) | 80-90% | Size | can be customized |
Packaging Details | Pallet | Material | Alumina Block |
Model Number | CH-PB | Supply Ability | 5000 Tons per month |
Certification | ISO | Brand Name | CH Refractories |
Payment Terms | L/C, T/T | Price | USD 400-800 per Ton |
Delivery Time | 15-30 working days | Product name | Precast blocks for EAF roof |
Minimum Order Quantity | 5 tons | Application | Ladle,steelmaking |
Precast blocks for EAF roof is made by steel fibre reinforced ultra-low cement castables with corundum, spinel and mullite as the main materials, and characterized with high strength, good thermal shock resistance, good erosion resistance and long service life.
Product code |
CH-DSY80 |
CH-DSY85 |
CH-DSY90 |
CH-DSY92 |
Al2O3MgO/% |
80 |
85 |
90 |
90 |
Cr2O3/% |
---- |
---- |
---- |
2 |
Bulk density/gcm3 |
2.75 (110°C , 24h) |
2.90 (110°C , 24h) |
3.05 (110°C , 24h) |
3.05 (110°C , 24h) |
Cold crushing strength/ MPa |
40 (110°C , 24h) |
40 (110°C , 24h) |
40 (110°C , 24h) |
40 (110°C , 24h) |
60 (110°C , 24h) |
60 (110°C , 24h) |
60 (110°C , 24h) |
60 (110°C , 24h) |
|
Permanentlinear change/% |
0 .5 (1500°C,3h) |
0 .5 (1500°C,3h) |
0 .5 (1500°C,3h) |
0 .5 (1500°C,3h) |