ZHENGZHOU CAIHUA KILN MASONRY INSTALLATION CO.,LTD
Global Refractories and Solutions Supplier
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The high-strength wear-resistant self-flowing castables are made of high-quality bauxite clinker, mullite and fused corundum. The pure calcium aluminate cement, corundum micro-powder and silicon micro-powder are used as binders. Such self-flowing castable has the characteristics of high strength, good thermal shock resistance, abrasion resistance, erosion resistance and strong corrosion resistance.Self-flowing castable has good fluidity and convenient construction. Self-flowing refractory castable can be used in CFB boilers and other high temperature furnaces.
Applications of Self-flowing Castable:
The self-flow castable has widely application, especially for blast furnace iron runner, department between stave cooler and blast furnace shell.
Advantages of Self-flowing Castable:
Environment friendly
No need vibration and easy to construct to save labor time
Reasonable raw material and size to make sure good fluidity
High strength and high refractoriness
|
Items |
CH-zlj75 |
CH-zlj80 |
|
|
AL2O3 % |
75 |
80 |
|
|
SiO2% |
20 |
16 |
|
|
Bulk density g/cm3 |
2.6 |
2.7 |
|
|
Flexural strength/MPa ≥ |
110℃×24h |
7.0 |
8.0 |
|
1100℃×3h |
11 |
12 |
|
|
Compressive strength/ MPa ≥ |
110℃×24h |
60 |
70 |
|
1100℃×3h |
70 |
85 |
|
|
Normal temperature wear/cm3≤ |
8 |
9 |
|
|
Refractoriness/ |
1790 |
1790 |
|
|
Thermal shock stability (900℃ ,water-cooling) / times≥ |
20 |
20 |
|
|
PLC(1000℃×3h) / % |
-0.25 |
-0.25 |
|
|
The self flow value /mm |
200 |
200 |
|