Description
DESCRIPTIONGW Great Wall Series Unshaped Refractory is a high-tech patented product initiated by our company.
The excellent properties warrant their leading position in the industry.Main components and forming: Made of refractory aggregate with certain particle size grading, powder, binder and admixture.Characteristrcs: High temperature, high strength, wear resistance, corrosion resistance, thermal shock resistance and high air tightnessSPECIFICATION| GW Great Wall Series Unshaped Refractory |
| Model | GW1# | GW2# | GW3# | GW4# | GW5# | GW6# | GW7# |
| Crushing Strength | 110ºCx24h Mpa≥ | 23 | 23 | 45 | - | - | 60 | 60 |
| 1300ºCx3h Mpa≥ | 55 | 60 | 85 | 90 | 95 | 90 | 95 |
| Bluk Density ,g/m³≥ | 2.6 | 2.7 | 2.8 | 2.9 | 2.8 | 3 | 3.1 |
| Fire ResistanceºC≥ | 1930 | 1910 | 1830 | 1850 | 1850 | 1900 | 1950 |
| Linear Change after burning at1500ºC,% | -1.3 | -1.2 | 1 | - | 1 | - | - |
| Moh's Hardness≥ | 7.5 | 8 | 8.5 | 9 | 8.5 | 9 | 9 |
| Heat conductivity ,W/m-k | <0.5 | <0.6 | - | - | - | ≥2.2 | ≥2.5 |
| Features |
| Anti-corrosion | √ | √ | √ | √ | √ | √ | √ |
| Anti-abrasion | | | √ | √ | √ | √ | √ |
| Heat conducting | | | | | | √ | √ |
| Heat Insulation | √ | √ | | | √ | | |
| High Strength | | | √ | √ | √ | √ | √ |
| Thermal Shock Resistance | | | √ | √ | √ | √ | √ |
| Penetration Resistance | √ | √ | √ | | | | √ |
APPLICATIONThe products are widely used in various smelting vessels, including:- Smelting furnace, cleaning furnace, heating furnace, soaking pit, electric furnace, ladle tundish and other equipment for various metals in non-ferrous and ferrous smelting industry
- Glass kilns in building materials industry; synthetic ammonia gasification furnace, carbon black reaction furnace, oil refining, catalytic cracking and other devices in chemical industry
- Combustion chamber, backfire zone, balance flue, cyclone separator and other pulverized coal injection places of circulating fluidized bed boiler in power industry
Project Cases:
OUR ADVANTAGE
1. RICH EXPERIENCE
25 years'experience in the production of comprehensive refractories and many intellectual property rights.
2. ADVANCE EQUIPMENT AND STRONG TECHNICAL FORCE
Relying on scientific and technological innovation, the company has developed GW SA series spinel refractory products, and 10 new technologies have obtained national patents.
3. SPINEL REFRACTORIES FILL THE GAP IN DOMESTIC MARKET
The appearance of GW SA series spinel refractories developed and produced by our company has fundamentally solved the core problem of short life of furnace body caused by non-chemical corrosion resistance and non-liquid erosion resistance of supporting materials of user equipment.
ENGINGEERING CASES / SERVED PROJECTS
JINCHUAN GROUP CO., LTD.
MINSUR S.A. PERU, LIMA
PALABORA MINING COMPANY LTD (SOUTH AFRICA)
ANHUI KEWEI METAL MATERIALS CO., LTD
LIUZHOU HUAXI GROUP CO., LTD
KILN GROUP OF ZHUZHOU METALLURGICAL MACHINERY ENGINEERING
MINING PROJECT IN THE DRC
MILUMINSUR SMELTER
MENGZI MINING AND METALLURGY CO., LTD
SMELTER OF DAYE NONFERROUS METALS CO., LTD
GENE NICKEL CO., LTD
INDONESIA TIN COMPANY
BORA COPPER, INDIA
PERUVIAN ZINC COMPANY
MALAYSIA LEAD SMELTER
TECHNOLOGY CERTIFICATES
Complaint
