| Refractoriness (℃): | 1580< Refractoriness< 1770 |
|---|---|
| Feature: | Long Time Materials, Instant Materials |
| Type: | High Temperature Insulation Material |
| Shape: | Blanket in Roll or Sheet |
| Material: | Aluminum Silicate Wool |
| Application in a Temperature Range: | From 1260°c to 1600°c |
| Samples: |
|---|
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YUFENG WOOL®Ceramic Fiber Blanket is made from high quality of spun fiber bulk , for application in a temperature range from 1260°C (2300 °F) TO 1600°C (2912°F ) .
The Ceramic Fiber Blanket is completely inorganic ,It is asbestos free, No chemical binder is added. Double-side needle processing provides blanket with great tensile or handling strength for easy installation.
Standard Densities: 6, 8, 10 lbs./cu. ft. (96, 128, 160 kg/m3)
Standard Thicknesses: 1/4", 1/2", 1", 1-1/2", 2"
Standard Widths: 24" and 48"
(Other specifications manufacture according to the customer request.)
Standard Packaging: Carton Boxes or bags
Key Features
* Low thermal conductivity.
* Very low heat storage.
* Very high tensile strength.
* Thermal shock resistance.
* Sound absorption.
* Quick repairs. Should lining damage occur, furnace can be cooled quickly.
* Contains no binder, no fumes or furnace atmosphere contamination.
* Contains no asbestos.
* No curing or dry out time, lining can be fired to operating temperature
Typical Applications
* Refining and Petrochemical
* Reformer and pyrolysis lining
* Tube seals, gaskets and expansion joints
* Crude Oil heater linings
* Steel Industry
* Heat treating and annealing furnaces
* Furnace door linings and seals
* Soaking pit covers and seals
* Furnace hot face repairs
* Reheating furnace and ladle covers
* Ceramic Industry
* Kiln car insulation and seals
* Continuous and batch kilns
* Power Generation
* Boiler insulation etc …
Technical Data Sheet
| Unit | YUFENG WOOL® STD | YUFENG WOOL® HP | YUFENGWOOL® HZ | ||
| Classification Temperature (ASTM C155-97 ) |
ºC | 1260 | 1260 | 1430 | |
| ºF | 2300 | 2300 | 2600 | ||
| Max Working Temperature | ºC | 1100 | 1150 | 1250 | |
| Color | White | White | Whie | ||
| Density (ASTM C134-95) |
Kg/M3 | 96,128 , 160 | |||
| lb/ft3 | 6 ,8 ,10 | ||||
| Shot Content | % | ≤ 15 | |||
| Tensile Strength (128Kg/m3, 25 mm ) (ASTM C-93-84 ) |
Kpa |
≥ 40 | ≥ 50 | ≥ 50 | |
| Permanent Linear Change after 24 hrs soaking at Temp. (ASTM C210) |
% | ≤2.5 | ≤2.5 | ≤3.5 | |
| ºC | 1000 | 1100 | 1350 | ||
|
Thermal Conductivity at mean Temp. ºC
(ASTM C182-88)
|
400 ºC | W/m.k | 0.09 | 0.118 | 0.09 |
| 500 ºC | 0.149 | 0.145 | 0.12 | ||
| 600 ºC | 0.205 | 0.20 | 0.155 | ||
| Chemical Analysis | Al2O3 | % | ≥ 43 | 44-47 | 39-40 |
| Al2O3+SiO2 | % | ≥ 96 | ≥ 98 | -- | |
| ZrO2 | % | -- | -- | ≥ 15 | |
| Cr2O3 | - | - | - | ||
| Al2O3+SiO2+ZrO2(Cr2O3) | % | -- | -- | 99 | |
| Fe2O3 | % | <0.8 | <0.5 | <0.3 | |
The data are average results of tests under standard procedures and are subject to variation. Results should not be used for specification purposes or creating any contractual obligation. For more information on the safety applications or materials ,please refer to the work practices and material safety data sheet
| Thickness (mm) | Density (kg/m3) | Roll Length (mm) | ||
| 64 | 96 | 128 | ||
| 6 | √ |
22,000 | ||
| 13 | √ | √ | 14640 | |
| 25 | √ | √ | √ | 7320 |
| 38 | √ | √ | √ | 5000 |
| 50 | √ | √ | 3660 | |
Standard roll width is 610mm or 1220mm. Other thicknesses, sizes and densities (e.g. 80 and 160 kg/m3)
are available on request subject to minimum order requirements. Versions with aluminum foil and other
coverings are available subject to order
*Production
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