| Refractoriness (℃): | 1580< Refractoriness< 1770 |
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| Feature: | Instant Materials |
| Type: | Refractory Material |
| Samples: |
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| Customization: |
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| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier Light Weight Insulating Castable Product Introduction:
Light-weight low-conductivity refractory castables are made of ceramsite, perlite and other microporous, low bulk density and low thermal conductivity materials and high-grade aluminate cement as binders. It has low thermal conductivity and low bulk density. This kind of product can be used for new petrochemical equipment.
Light Weight Insulating Castable Application:
This kind of product can be widely used in all kinds of heating furnaces, hydrogenation, reforming, coking, atmospheric and vacuum parts and other parts that need to reduce heat loss and new petrochemical equipment.
Light Weight Insulating Castable Features:
1.Low thermal conductivity,.
2.Low bulk density.
3.relatively high compressive strength.
Lightweight insulating castable physiochemical indexes
| Item | Insulating castable | Perlite insulating castable | Diatomite insulating castable |
| Al2O3 % | 30 | 20 | 15 |
| Bulk density g/cm3 | 0.5 | 0.4 | 0.4 |
| Crushing strength MPa(110ºC) | 2.5 | 2 | 1.5 |
| Thermal conductivity(w/m·K) | ≤0.20 | ≤0.1 | ≤0.06 |
| Max. working temperature ºC | 900 | 600 | 600 |
Lightweight insulating castable applications
Lightweight insulating castable is widely used in the insulating lining or working lining of industrial furnaces, covering CFB boiler, chemical industry, petrol industry and so on.
Packaging: 25kg/bag, two layers kraft bag with water proof, and with ton bag outside or each ton packed on a fumigation pallet according to customers' request.
Zhengzhou Rongsheng Refractory Material CO., LTD.
Established in the early nineties of twenty century, with continuous innovation and development, now it is a comprehensive enterprise in refractory materials industry, covering metallurgy, building materials, electric power, chemical industry etc.
We have own workshop , advanced production line , experienced workman and stricted check out flow .
So choosing us is the right choice for you.If you are interested in our Low cement refractory castables or if you have any question, pls feel free to contact us at any time. We will reply as soon as possible.
Now we have established cooperation relationship with many science and research unit and our products have been sold to Japan, Indonesia, Russia,Kazakhstan and Vietnam etc.
We provide service that bring 100% of our customers back.
So many customers make business with Rongsheng Refractory.We have no gap in communication.The customers all keep long-term relationships with us.
Suppliers with verified business licenses
Audited Supplier 
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