Chemical, Isolite Insulating, Japan
Isolite Insulating Isowool Wet Felt
Manufacturer: Isolite Insulating
ISOWOOL WET FELT
Features
ISOWOOL BLANKET with inorganic binder of colloidal silica
Made from ISOWOOL 1260 BLANKET with inorganic binder of colloidal silica. It is delivered in a plastic bag. Its flexibility and moldability make it applicable to complex shapes, and since it hardens by use of binder after drying, it is applied where furnace-surfaces should be made more solid than blanket, e.g. to withstand higher gas velocity. 1. Air dried, it becomes a light weight insulator which can be sawed, cut or sanded. 2. It is cut into the required shape with scissors or a cutter knife. 3. Though WET FELT is later dried, about 400 kg/m3 in bulk density, it is much heavier during installation due to containing aqueous binder. So the standard size is set as rather smaller 600 x 300 mm.
Typical Applications
1. Trough linings for conveying molten metals
2. Hot gas duct linings.
3. Furnace hot face lining in ceramic kiln, box furnace and petrochemical furnace, for high velocity and/or durable insulation.
4. Protection alloy hardware exposed to high temperatures.
Quality
Properties | WET FELT N | |
Max. Service Temperature (℃) | 1200 | |
Bulk Density (kg/m³)
JIS R 3311 |
390
(dried at 105℃) |
|
Linear Shrinkage (%) at 1,000℃X24hJIS R 3311 |
1.3 | |
Thermal
Conductivity |
at 400℃ | 0.08 |
at 600℃ | 0.10 | |
at 800℃※ | 0.13 | |
Chemical
Composition (%) JIS R 2216 |
Al₂O₃ | 24.1 |
Al₂O₃+SiO₂ | 98.8 |
Standard Size and Packaging
Standard Sizes(mm) | Cardboard Box
Outer Dimension (mm) |
||||||
Length | Width | Thickness/ Quantity per Carton | |||||
3 | 6 | 12.5 | 19 | 25 | |||
600 | 300 | 12 | 8 | – | – | – | 628X336X85 |
– | – | 8 | 6 | 4 | 628X336X135 |
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