QINGDAO LAURENT NEW MATERIALS CO.,LTD
| Packaging Details | packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages |
| Delivery Time | 20~30 days |
| Payment Terms | T/T;L/C |
| Supply Ability | 5000 ton/Year |
| Product Name | Insulation Refractory Brick |
| Shape: | Brick / Block |
| Feature: | Thermal Insulation ,High Bulk Density |
| Usage: | linings |
| Material: | sintered corundum |
| Temperature Range | above 1650º C |
| Place of Origin | Zibo, China |
| Brand Name | Laurel |
| Certification | ISO9001 |
| Model Number | Laurel-08-01 |
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Product Specification
| Packaging Details | packed on wooden pallets, with water-proof cover, and tightened with plastic/steel bandages | Delivery Time | 20~30 days |
| Payment Terms | T/T;L/C | Supply Ability | 5000 ton/Year |
| Product Name | Insulation Refractory Brick | Shape: | Brick / Block |
| Feature: | Thermal Insulation ,High Bulk Density | Usage: | linings |
| Material: | sintered corundum | Temperature Range | above 1650º C |
| Place of Origin | Zibo, China | Brand Name | Laurel |
| Certification | ISO9001 | Model Number | Laurel-08-01 |
| High Light | alumina refractory bricks ，kiln refractory bricks ，Lining Corundum Refractory Brick | ||
Lining Corundum Refractory Brick / Block Thermal Insulation High Bulk Density
Description:
The sintered corundum products were produced by sintering of high purity fused corundum, synthetic mullite and chromium oxide. They have high bulk density, high compressive strength, good thermal shocking resistance, and good corrosion resistances to acids and alkali. They are not influenced by H2, CO gases at use.
Features:
1.high bulk density
2.high compressive strength
3.good thermal shocking resistance
Applications:
Widely used as linings in decomposing furnaces for petroleum and chemical industry,
as well as chemical fertilizer industry. They also used as high temperature kiln linings
and furniture’s in metallurgical industry.
Specifications:
Technical data
| Brand | AL-98 | AL-95 | AL-90 | AL-80 | AL-85 | ||
| Chemical Analysis | AL2O3 | (%) | ≥98.5 | ≥95 | ≥90 | ≥80 | ≥85 |
| Cr2O3 | (%) | --- | --- | --- | --- | ≥8 | |
| SiO2 | (%) | ≤0.3 | ≤3.0 | ≤9.0 | ≤18 | ≤0.2 | |
| Fe2O3 | (%) | ≤0.2 | ≤0.2 | ≤0.5 | ≤0.5 | ≤0.2 | |
| R2O | (%) | ≤0.3 | ≤0.6 | ≤0.6 | ≤0.4 | ≤0.5 | |
| Bulk Density | (g/cm3) | ≥3.0 | ≥2.9 | ≥2.9 | ≥2.7 | ≥3.1 | |
| C.C.S | (Mpa) | ≥75 | ≥100 | ≥100 | ≥60 | ≥80 | |
| Refractoriness | (℃) | ≥1790 | ≥1790 | ≥1790 | ≥1790 | ≥1790 | |
| Refractoriness | (℃) | ≥1700 | ≥1650 | ≥1650 | ≥1700 | ≥1700 | |
| Reheat Linear Change | (%) | 1600℃×3h | 1600×3h | 1600×3h | 1600×3h | 1600×3h | |
| Thermal Shock Resistance | (times) | ≥6 | ≥10 | ≥10 | ≥20 | ≥15 | |
Competitive Advantage:
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2003
Ecer Certification：
Site Member
QINGDAO LAURENT NEW MATERIALS CO.,LTD Established in 2003, and is situated in Qingdao City China, a city being a grand sea port in the world. Its professional Team has been in the field of refractory over 10 years. Exported to over 50 countries, built firm business relations with over 200 ... QINGDAO LAURENT NEW MATERIALS CO.,LTD Established in 2003, and is situated in Qingdao City China, a city being a grand sea port in the world. Its professional Team has been in the field of refractory over 10 years. Exported to over 50 countries, built firm business relations with over 200 ...
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