| Place of Origin: | China |
|---|---|
| Brand Name: | CH Refractories |
| Certification: | ISO |
| Model Number: | LCC |
| Minimum Order Quantity: | 1 Ton |
| Price: | USD 200-1000 per Ton |
| Packaging Details: | 25kg bag into jumbo bag |
| Delivery Time: | 5-15 working days |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 5000 Ton per month |
| Name: | Low Cement Castable | Al2o3 Content (%): | 65-85% |
|---|---|---|---|
| Usage: | Fire Resistance Place | Type: | Fire Resistance Place |
| Material: | Castable | Refractoriness (degree): | 1500-1600 Degree |
| High Light: | 65% Refractory Castable Material,Kiln Refractory Castable Material,1600c high alumina refractory cement |
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Low cement refractory castable made by CH Refractories with three levels, which are high aluminum low cement castable, mullite low cement castable and corundum low cement castable. The low cement fireproof castable is mainly used for cement kiln masonryespecially for kiln mouth, kiln door cover, cooler, tertiary air duct and coal injection pipe.
The low cement castable made by CH Refractories can be made into fast drying explosion-proof castable according to baking time requirements, which has following advantages comparing with common refractory castable:
. The water consumption is less, only 1/2-1/3(about 5-7%) of common refractory castables, so the bulk density is high, the porosity is low, no obvious dehydration stage when baking, and the thermal shock performance is good, which is comparable to the sintered products.
. The high temperature performance and slag resistance of the material are improved compare with common refractory castable, because the amount of cement is greatly reduced,
. After curing, there are few hydrates or anhydrous compounds, and no hydration bond is destroyed during baking, which affects the medium temperature strength or high temperature strength.
| Items | High aluminum | Mullite | Corundum | |
| / | CH-LCC65 | CH-LCC70 | CH-LCC85 | |
| AL2O3% | 65 | 70 | 85 | |
| Bulk density (110℃×24h) g/cm3 | 2.5 | 2.6 | 2.8 | |
| Flexural strength/ MPa ≥ | 110℃×24h | 10 | 11 | 12 |
| 1400℃×3h | 12 | 13 | 14 | |
| Compressive strength/MPa ≥ | 110℃×24h | 80 | 90 | 100 |
| 1400℃×3h | 90 | 90 | 100 | |
| PLC(1400℃×3h)/ % | 0.5 | 0.5 | 0.5 | |
| Maximum Service temperature/℃ | 1500 | 1550 | 1600 | |
Applications of Low Cement Castable:
Cement kiln
Heating furnace
Recirculating fluidized bed boiler
Chemical industry and construction industry
Tundish lining
Advantages of Low Cement Castable:
Higher strength than common castable
Made from high quality raw material
Excellent strength at various temperatures
Good thermal shock resistance
Manufacturing process of Low Cement Castable:
