| Refractoriness (℃): | 1580< Refractoriness< 1770 |
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| Feature: | Long Time Materials |
| Type: | Refractory Material |
| 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 What is bubble insulation brick?
Our bubble alumina brick use the high alumina bubble (99%Al2O3),high performance alumina powder (additives) as the raw materials, after mixing ,drying ,forming,and firing at high temperature shuttle kiln made.
The advantages of our bubble insulation brick:
1. High temperature resistance.
2. Low thermal conductivity.
3. Good thermal insulation.
4. High strength.
5. Can direct contact with flame.
6. Good chemical stability (acid-base erosion resistance ).
7. Low bulk density (lighter than the same kind of material ,thin kiln wall, low cost ) .
What is the appllicaions of our bubble insulation brick?
Bubble alumina brick are widely used for lining of high temperature furnace and thermic insulant of ultra-high temperature furnace of the industrial as refractory material, industrial ceramics, electronice ceramics, petrochemical and metallurgical industries.
Our bubble insulation brick quality control:
Lite Refractory is committed to high quality standards for all its products and services. After the fireclay bricks are fired, our team will test the bubble insulation brick with equipments as follows to meet all technical dates.
Testing equipment:
High Temperature RUL Tester
Bulk Density Tester
The Pressure Tester
Refractoriness Tester
Suppliers with verified business licenses
Audited Supplier 
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