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WHCF
威赫
Product description:
WH ceramic fiber loose cotton is made by high-temperature melting ore or mixed raw materials using the method of blowing or spinning. The Weihe ceramic fiber blanket is made by special reinforcing double-sided needling on the continuous flat-spread fiber loose cotton.
WH ceramic fiber aluminum foil blanket is made by covering single or double sides of the fiber needled blanket with aluminum foil or aluminum foil cloth.
Product Features
◇ High temperature environment still maintain good resilience
◇ Good strength and anti-wind brush performance
◇ Good chemical stability and corrosion resistance
◇ Low thermal conductivity, low heat capacity
◇ Shrinkage decreases at high temperature
◇ Good sound insulation performance
◇ The metal aluminum foil forms the effective shield to the radiation heat, the heat insulation performance is more remarkable
Typical application:
◇ Heat-insulating packing material for high temperature environment
◇ Industrial Furnace back-lining Insulation Material
◇ Building Fire Protection
◇ High temperature filter material
◇ Manufacturing module and ceramic fiber deep processing products
◇ External insulation of high temperature equipment and high temperature pipeline
◇ Stamping production of various special-shaped sealing products
Performance Index:
Product Code | WHCF-21 | WHCF-22 | WHCF-24 | WHCF-25 | WHCF-26 |
1000 fiber blanket | 1260 fiber blanket | 1430 fiber blanket | 1500 fiber blanket | 1600 fiber blanket | |
Classification temperature（° C） | 1000 | 1260 | 1430 | 1500 | 1600 |
Melting point (° C) | 1760 | 1760 | 1800 | 1900 | 2000 |
Colour | White | White | White | Green and blue | White |
Mean fiber diameter (UM) | 2.6 | 2.6 | 2.8 | 2.65 | 3.1 |
Fiber length (mm) | ~ 250 | ~ 250 | ~ 250 | ~ 150 | ~ 400 |
Fiber specific gravity (kg / m3) | 2600 | 2600 | 2800 | 2650 | 3100 |
Thermal conductivity Kcal / MH ° C (W / mK) (ASTM C-201 is below the following temperature) (Bulk density: 128kg / m3) | |||||
400 ° C | 0.08 | 0.08 | 0.08 | ||
600 ° C | 0.14 | 0.12 | 0.12 | 0.11 | 0.09 |
800 ° C | 0.19 | 0.16 | 0.16 | 0.16 | 0.13 |
1000 ° C | 0.23 | 0.23 | 0.20 | ||
Chemical composition : | |||||
Al2o3 | 43 | 45 | 35 | 40 | 72 |
SiO2 | 55 | 52 | 46.7 | 58.1 | 28 |
ZrO2 | 15-17 | ||||
CR2O3 | 2.5 | ||||
Standard size:
◇ Ceramic fiber bulk: 10Kg/pack
◇ Fiber blanket/Aluminum foil blanket:
Bulk density: 64,96,128,160 Kg/m³
Size: 7200/7320×600/610×6/12.5/20/25 mm
3600×600×50 mm, 5000×600×38 mm
Product description:
WH ceramic fiber loose cotton is made by high-temperature melting ore or mixed raw materials using the method of blowing or spinning. The Weihe ceramic fiber blanket is made by special reinforcing double-sided needling on the continuous flat-spread fiber loose cotton.
WH ceramic fiber aluminum foil blanket is made by covering single or double sides of the fiber needled blanket with aluminum foil or aluminum foil cloth.
Product Features
◇ High temperature environment still maintain good resilience
◇ Good strength and anti-wind brush performance
◇ Good chemical stability and corrosion resistance
◇ Low thermal conductivity, low heat capacity
◇ Shrinkage decreases at high temperature
◇ Good sound insulation performance
◇ The metal aluminum foil forms the effective shield to the radiation heat, the heat insulation performance is more remarkable
Typical application:
◇ Heat-insulating packing material for high temperature environment
◇ Industrial Furnace back-lining Insulation Material
◇ Building Fire Protection
◇ High temperature filter material
◇ Manufacturing module and ceramic fiber deep processing products
◇ External insulation of high temperature equipment and high temperature pipeline
◇ Stamping production of various special-shaped sealing products
Performance Index:
Product Code | WHCF-21 | WHCF-22 | WHCF-24 | WHCF-25 | WHCF-26 |
1000 fiber blanket | 1260 fiber blanket | 1430 fiber blanket | 1500 fiber blanket | 1600 fiber blanket | |
Classification temperature（° C） | 1000 | 1260 | 1430 | 1500 | 1600 |
Melting point (° C) | 1760 | 1760 | 1800 | 1900 | 2000 |
Colour | White | White | White | Green and blue | White |
Mean fiber diameter (UM) | 2.6 | 2.6 | 2.8 | 2.65 | 3.1 |
Fiber length (mm) | ~ 250 | ~ 250 | ~ 250 | ~ 150 | ~ 400 |
Fiber specific gravity (kg / m3) | 2600 | 2600 | 2800 | 2650 | 3100 |
Thermal conductivity Kcal / MH ° C (W / mK) (ASTM C-201 is below the following temperature) (Bulk density: 128kg / m3) | |||||
400 ° C | 0.08 | 0.08 | 0.08 | ||
600 ° C | 0.14 | 0.12 | 0.12 | 0.11 | 0.09 |
800 ° C | 0.19 | 0.16 | 0.16 | 0.16 | 0.13 |
1000 ° C | 0.23 | 0.23 | 0.20 | ||
Chemical composition : | |||||
Al2o3 | 43 | 45 | 35 | 40 | 72 |
SiO2 | 55 | 52 | 46.7 | 58.1 | 28 |
ZrO2 | 15-17 | ||||
CR2O3 | 2.5 | ||||
Standard size:
◇ Ceramic fiber bulk: 10Kg/pack
◇ Fiber blanket/Aluminum foil blanket:
Bulk density: 64,96,128,160 Kg/m³
Size: 7200/7320×600/610×6/12.5/20/25 mm
3600×600×50 mm, 5000×600×38 mm
