Rock Wool Mullite Insulating Brick for Furnaces and Kilns (DJM28)
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 10000 m.t./month
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Company Information
CNBM (China National Building Material) Group is the largest comprehesnsive building materials group in China that in intergrate scientific research,manufacturing and logistics into one entity.the largest building materials and equipment specialists in China. Upon State Council approval, today CNBM owned more than 300 subordinate manufacturing factories and servicing companies. There are 6 fully owned public listed companies and 11 partially owned with substantial shares public listed companies. In many of these fields,CNBM is playing the leading role in the building industry in the country.
CNBM International Corporation is the most import and export platform of CNBM group.With its advanteges,CNBM International are mainly concentrate on Cement,Galss,Iron and Steel,Ceramics industries and devotes herself for supplying high quality series of refractories as well as technical consultancies and logistics solution.
CNBM International Corporation is highly recognized by its business partners and clients all over the world and has obtained rapid development under the spirit of win-win. Depending on the support of prodution diveisions and its active staff,CNBM international recached a turnover of USD two billion in 2011. We will carry on the mutual beneficial, create value for our employees, share holders and clients and benefit the whole society in our future development.
Thanks you for your interest in our company products and services. Your valuable comments are most welcome.
Product Information
Name | Insulating Brick for Furnace |
Size and Specifications | 230x114x65mm 230x114x75mm |
Type | DJM-23;DJM-26;DJM-28;DJM-30;DJM-32 |
Characteristics | (1) Low density (2) Low conductivity (3) Great resistance to thermal shock (4) Low linear shrinkage (5) High contain of mullite crystal (6) Accurate in dimension. |
Typical Use | ethylene cracking furnace, synthetic ammonia conversion furnace, tubular heater, coal-gas generator and other of petrochemical industrial furnaces |
Classification Temperature | 1540°C |
Service | The size, density, chemical composition can be customized. |
MOQ | 1 piece |
Port | Qingdao Port |
Delivery | Within 15 days |
Packing | pallet |
Industrial standard | JIS ASTM |
Type No. |
Density |
Compressive Strength |
Rupture Strength | % Linear Change on Reheating | Thermal Shock Resistance, Times | Heat Conductive Cofficient | Al2O3 | Fe2O3 |
DJM-23 | 0.60 | 1.3 | 1.0 | 1230×12-0.5 | ≥20 | 400°C0.15 | 40 | 0.70 |
DJM-26 | 0.80 | 1.8 | 1.4 | 1400×12-0.5 | >20 | 600°C0.25 | 55 | 0.70 |
DJM-28 | 0.90 | 2.2 | 1.7 | 1510×12-1.0 | >20 | 600°C0.34 | 65 | 0.60 |
DJM-30 | 1.0 | 2.50 | 2.10 | 1600×12-1.0 | >20 | 600°C0.43 | 74 | 0.50 |
DJM-32 | 1.2 | 3.50 | 2.50 | 1650×12-1.0 | >20 | 600°C0.50 | 76 | 0.40 |
General Information
CMAX insulating firebricks are classified under temperature between 1300℃ to 1700℃, manufactured from high purity alumina clay.
Feature
Light weight and low thermal conductivity
Low heat storage
Low iron and impurities
High thermal shock resistance
Application
CMAX insulating firebricks can be used as a hot face lining directly exposed to the heat or as a backup insulation layer in iron and steel mills, non-ferrous foundries, petrochemical, ceramic, glass.
- Q:Rock wool products and aluminum silicate acupuncture blankets are same
- Not a material for insulation, both can be used. The biggest difference is that aluminum silicate acupuncture blanket temperature and insulation effect is better
- Q:What role does dolomite play in rock wool products?
- What role does dolomite play in rock wool products?
- Q:Rock wool board is inorganic composite insulation material
- Rock wool composite insulation material depends on what you compound the material
- Q:Rock wool products are divided into several categories
- In the rock wool by adding special adhesive can be processed into rock wool board, rock wool stave, rock wool insulation and other products, as the building insulation, insulation, cold, sound-absorbing material
- Q:The difference between rock wool and rock wool
- The difference between rock wool and rock wool
- Q:What does the rock wool board look like?
- June 1981 test success Rock wool board is a new type of insulation, fire, sound absorption material.
- Q:How to judge the quality of rock wool
- Heat load shrinkage temperature: heat load shrinkage temperature used to characterize the rock wool board moisture and heat stability, is to wet the rock wool product samples soaked in the gradual heating of water, rock wool products at a temperature of 643 degrees will begin to shrink , So rock wool products load shrinkage temperature of 643 degrees, that is to say in the outside temperature of 643 degrees when the rock wool board will be deformed.
- Q:Rock wool insulation material fire rating is how much
- Fire protection and noise reduction of the elevator shaft of the building wall, the roof of the insulation, the firewall, the fire door, the large and medium diameter pipes, the small and medium sized storage tanks, the kilns, the thermal power plants, Boilers and other equipment insulation.
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Rock Wool Mullite Insulating Brick for Furnaces and Kilns (DJM28)
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m.t.
- Supply Capability:
- 10000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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