| Place of Origin: | China |
|---|---|
| Brand Name: | CH Refractories |
| Certification: | ISO |
| Model Number: | CH-PB |
| Minimum Order Quantity: | 5 tons |
| Price: | USD 400-800 per Ton |
| Packaging Details: | Pallet |
| Delivery Time: | 15-30 working days |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 5000 Tons per month |
| Shape: | Block | Material: | Alumina Block |
|---|---|---|---|
| Al2o3 Content (%): | 80-90% | Size: | Can Be Customized |
| Product Name: | Precast Blocks For EAF Roof | Application: | Ladle,steelmaking |
| High Light: | 90% Precast Cement Blocks,80% Precast Cement Blocks,EAF Roof Precast Cement Blocks |
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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) |
