Rock Wool Manufactured Good Corrosion Resistance Heat Resistant Refractory Brick
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 300 m.t.
- Supply Capability:
- 50000 m.t./month
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Refractory Brick Physical and Chemical Index
Item/Grade | SK-32 | SK-34 | SK-36 | SK-37 | SK-38 |
AL2O3 % (≥) | 35 | 38 | 55 | 65 | 70 |
Fe2O3 % (≤) | 2.5 | 2.5 | 2.0 | 2.0 | 2.0 |
Refractoriness(SK) | 32 | 34 | 36 | 37 | 38 |
Refractoriness under load, 0.2MPa, °C(≥) | 1300 | 1360 | 1450 | 1480 | 1530 |
Apparent porosity (%) | 22-24 | 20-22 | 20-23 | 20-23 | 20-22 |
Bulk density (g/cm³) | 1.95-2.1 | 2.1-2.2 | 2.25-2.4 | 2.3-2.5 | 2.4-2.6 |
Cold crushing strength ,MPa (≥) | 25 | 30 | 45 | 50 | 60 |
Thermal expansion at 1000°C (%) | 0.6 | 0.6 | 0.3 | 0.3 | 0.2 |
Refractory Brick Feature
1. High refractoriness.
2. Good spalling resistance and wear resistance.
3. Good corrosion resistance.
4. Good thermal shock resistance.
5. High mechanical strength.
6. High-temperature creep rate is low.
7. Good volume stability at high temperature.
Refractory Brick Application
Alumina brick is widely used in metallurgy, petroleum, chemical industry, building materials, machinery processing, military, etc of thermal technology equipment.
- Q:Rock wool products and aluminum silicate acupuncture blankets are same
- No, rock wool is the external wall insulation, silicate Lu power plant with more
- 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
- Insulation material A-level fire is organic meet the inorganic meet resolutely
- 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
- Rock wool can also be made with glass wool aluminum silicate composite made of rock wool composite insulation pipe.
- Q:What does the rock wool board look like?
- The initial development of Hebei Langfang Dacheng in the building is a common type of application for industrial buildings should be consistent with "building insulation materials, the type of application and basic requirements"
- Q:How to judge the quality of rock wool
- How to judge the quality of rock wool
- 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
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Rock Wool Manufactured Good Corrosion Resistance Heat Resistant Refractory Brick
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 300 m.t.
- Supply Capability:
- 50000 m.t./month
OKorder Service Pledge
OKorder Financial Service
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