►Application
1.High temperature insulation materials in spaceflight, steel and Petrifaction industry.
2.Fire resistance and insulation in military equipment.
3.Repair, Insulation & Linings for Furnaces, Kilns, Generators, Reformers, Boilers, etc.
4.Insulation for Steam & Gas Turbines, & Other High Temperature EquipmentInsulation for Nuclear Applications & Power Plants.
5.High-Temperature Pipe Insulation & Filtration, Casting Mold Insulation, etc.
6.High-Temperature Seals , Furnace Door Seals, Expansion Joint Seals.
7.Fire Protective Insulation or Linings.
► Characteristics
♦ Needled blanket; Non-combustible
♦ Low density and low thermal conductivity
♦ Shorter heat up and cool down time
♦ Resilience and resistance to thermal shock
♦ Flexible and easy to cut or install
♦ Consist of acoustic properties
♦ Contain no organic binder
♦ Asbestos free
♦ Excellent resistance to tensile stress and can resist temperature range 950-1400℃
♦ Thermal Shock Resistance & Corrosion Resistance (commonly used acid and alkali)
| 1260 Blanket | 1400 Blanket | 1500 Blanket | 1600 Blanket | |||
| Classification temperature ( °C) | 1260 | 1425 | 1500 | 1600 | ||
| Melting point (°C) | 1760 | 1700 | 1760 | - | ||
| Colour | White | White | Blue gree | White | ||
| Fiber diameter ( u m) | 2.6 | 2.8 | 2.65 | 3.1 | ||
| Fiber length (mm) | ~250 | ~250 | ~150 | ~100 | ||
| Linear shrinkage(%) | (1100oC x 24 hrs)1.8 | (1300 o C x 24 hrs) 1.5 | ||||
| Shot content (>212 micro meter) (%) | 18 | 18 | ||||
| Thermal conductivity Kcal/mh °C (W/mK) ,ASTM C201 | ||||||
| 1260 blanket | 64 kg/m3 | 96 kg/m3 | 128 kg/m3 | 160kg/m3 | ||
| mean 400°C | 0.13 | 0.12 | 0.07 | 0.09 | ||
| mean 600 °C | 0.21 | 0.17 | 0.12 | 0.14 | ||
| mean 800°C | 0.30 | 0.25 | 0.16 | 0.20 | ||
| 1400 blanket | 128 kg/m3 | 160kg/m3 | ||||
| mean 600 °C | 0.13 | 0.14 | ||||
| mean 800 °C | 0.20 | 0.20 | ||||
| mean1000 °C | 0.29 | 0.28 | ||||
| Chemical composition (%) | ||||||
| Al2O3 | 47.1 | 35.0 | 40.0 | 72 | ||
| SiO2 | 52.3 | 49.7 | 58.1 | 28 | ||
| ZrO2 | 15.0 | |||||
| Cr2O3 | 1.8 | |||||
| Bulk density(Kg/m3) | 64,96,128,160 | |||||
| Available size(mm/roll) | 7200*600*6,12.5,20,25,38;3600*600*50 | |||||
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