Rock Wool High Purity Mullite Material Insulating Fire Brick
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- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 100000 m.t./month
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Product Information
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.
Mullite Insulating Brick
Item | MD-1300 | MD-1450 | MD-1550 | MD-1650 | SZ-0.5 | |
ASTM C155-84 Classification | 23 | 26 | 28 | 30 | ||
ISO 2245 Classification | 125-0.5-L | 140-0.8-L | 150-0.9-L | 160-1.0-L | ||
Classification Temperature | 1260 | 1430 | 1540 | 1650 | ||
g/cm³ Bulk Density ASTM C-134-84 | 0.6 | 0.8 | 0.9 | 1.0 | 0.55 | |
Cold Crushing Strength ASTM C-93-847(MPa)
| 1.5 | 3.0 | 3.5 | 4.0 | 1.2 | |
Thermal Expansion At 1100℃ | 0.5 | 0.5 | 0.58 | 0.6 | ≤1.5(900℃) | |
Thermal shock Resistance Cycles | 30 | 30 | 30 | 30 | ||
Thermal Conductivity ASTM C182-88W/m.k | 400 | 0.14 | 0.27 | 0.32 | 0.41 | ≤0.15 |
600 | 0.16 | 0.29 | 0.34 | 0.43 | ||
800 | 0.18 | 0.31 | 0.36 | 0.44 | ||
1000 | 0.20 | 0.33 | 0.38 | 0.45 | ||
1200 | — | 0.35 | 0.41 | 0.47 | ||
Al2O3 % | 37 | 52 | 67 | 73 | ||
Fe2O3 % | 1.3 | 1.0 | 0.8 | 0.6 | ||
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.
- Q: What does the rock wool board look like?
- Rock wool board to basalt as a material, after high temperature melting processing into artificial inorganic fibers, with a light weight, thermal conductivity, heat absorption, non-flammable characteristics
- Q: What role does dolomite play in rock wool products?
- Polyurethane is a field foam molding, process equipment is simple, easy to operate, you can spray can also be poured, in any complex roof construction operations
- 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: How to judge the quality of rock wool
- Rock wool products, the important content of rock wool products, the density range is kg / m3 100-250 ± 15%, in this density of rock wool board to meet product quality requirements
- Q: The difference between rock wool and rock wool
- Yanmian tube with high strength and good flexibility, with a certain pressure, the pleated treatment of rock wool tube with a large drawing strength, not easy to layer, greatly improving the durability of the durability
- 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: Rock wool insulation material fire rating is how much
- With low thermal conductivity, the use of high temperature, fire non-flammable, construction convenience, energy-saving effect is remarkable, there is a high cost performance. Adiabatic with rock wool, mineral wool and its products for a variety of pipe insulation and fire protection
- Q: Rock wool board is inorganic composite insulation material
- Rock wool composite insulation material depends on what you compound the material
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Rock Wool High Purity Mullite Material Insulating Fire Brick
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 m.t.
- Supply Capability:
- 100000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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