| Refractoriness (Degree): | Common (1580°< Refractoriness< 1770°) |
|---|---|
| Material: | Castable |
| Shape: | Powder |
| Place of Origin: | China (Mainland) |
| name: | Ladle Castables |
| package: | 25kg 50kg bags |
| delivery time: | 15 days |
Quick Details
Specifications
Ladle castables using with corundum aluminum magnesia spinel and fused magnesite as raw materials, which is made of micro-power technology and additive agent, are characterized by good construction function, high strength, good volume stability, erosion and washout resistance and good thermal shock resistance. The products are used for large and middle ladle lining and also can be made into casting brick.
Physical and chemical indexes
|
Brand |
GBJ-1 |
GBJ-2 |
GBJ-3 |
|
|
Al2O3 + MgO/%,≥ |
90 |
88 |
85 |
|
|
Bulk density g/cm3, ≥
|
2.90 |
2.85 |
2.80 |
|
|
Crushing strength /Mpa, ≥
|
110℃ x 24h |
30 |
30 |
25 |
|
1550℃ x 3h |
70 |
60 |
60 |
|
|
Firing linear change /%
|
1550℃ x 3h |
-0.2~+1.0 |
-0.2~+1.0 |
-0.2~+1.0 |