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 | 2000 ton/Year |
| Usage: | Glass furnace,Coke oven,Blast furnace |
| Product name | Silica Insulation Refractory |
| Shape: | Brick |
| Feature: | acid erosion resistance |
| Usage | linings, furnaces and kilns etc |
| Material: | above 95% Silicon oxide |
| Temperature Range | above 1650º C |
| Place of Origin | Zibo, China |
| Brand Name | Laurel |
| Certification | ISO9001 |
| Model Number | Laurel-04-3 |
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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 | 2000 ton/Year |
| Usage: | Glass furnace,Coke oven,Blast furnace | Product name | Silica Insulation Refractory |
| Shape: | Brick | Feature: | acid erosion resistance |
| Usage | linings, furnaces and kilns etc | Material: | above 95% Silicon oxide |
| Temperature Range | above 1650º C | Place of Origin | Zibo, China |
| Brand Name | Laurel | Certification | ISO9001 |
| Model Number | Laurel-04-3 | ||
| High Light | silica refractory brick ，silicon carbide brick | ||
Lining Silica Refractory , Si3N4 Silicon Carbide Refractories
Description:
Silicon NitriSi3N4 Bonded silicon carbide is silicon carbide,
metal silicon as the main raw material according to different requirements of manufacturers to produce various shapes of the adobe, after drying, in the nitrating furnace with high purity nitrogen reaction sintered. The product has a high temperature, high strength, volume stability and good thermal conductivity, acid, alkali and a variety of molten metal erosion ability and so on.
Applications:
The material is widely used in colored aluminum tank, zinc vertical tank; metallurgical industry, blast furnace lining, ceramic kiln shelf panels, pillars, separated flame plate; waste incineration furnace lining and other industries. Products, dimensions, physical and chemical indicators of useful life are up to customer requirements.
Specifications:
Technical data
| Item | N-Sic Brick | N-Sic ball | ||
| Bulk Density | (g/cm3) | 2.6-2.75 | 2.3-2.55 | |
| Apparent Porosity | (%) | 13-17 | --- | |
| Cold Crushing Strength | (Mpa) | 150-200 | --- | |
| Modulus of Rupture | (Mpa) | 42-52 | --- | |
| Thermal Expansion | (%) | ≤0.42 | --- | |
| Thermal Conductivity | Thermal linear method | W/m.k | 20 | --- |
| Laser method | W/m.k | 18 | --- | |
| Thermal Shock Resistance | (cycle) | ≥50 | --- | |
| Beta Ratio |
| --- | ≥90 | |
| Cryolite resistance |
| Excellent | --- | |
| Chemical Analysis | SiC | (%) | 73-81 | --- |
| Si3N4 | (%) | 16-25 | ≥93 | |
| Fe2O3 | (%) | ≤0.3 | ≤1 | |
| Si | (%) | ≤0.2 | --- | |
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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