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ISOWOOL Blankets
| Features | ISOWOOL Blankets are made by layering, stacking and stitching of ISOWOOL fiber. They are lightweight and flexible for handling and installation. Without organic binder, the blankets cause no tearing off at high temperature, nor atmospheric contamination inside the furnaces. Superior refractoriness and insulation efficiency, high resistance against spalling, and high tensile strength for the lining of the hot surface of industrial furnaces. Also good as a sealer, a filter, and a packing in the applications at high temperatures. Special shapes, fabrication with other materials also available by order. |
| Kinds | 1000 Blanket, 1260 Blanket, 1260 Ace Blanket, 1400 Blanket, 1500 Ace Blanket, 1600 Blanket |
| Applications | 1. Hot surfaces of industrial furnaces 2. Sealing of the roof of soaking furnaces 3. Insulation of the shell of precision casting 4. For the insulation of the roller of heating furnaces 5. Insulation of petrochemical heating furnaces, reformers, and pipes |
Quality Specification
| 1000Blanket | 1260Blanket | 1260Ace Blanket | ||
| Max. Service Temp（℃） | 1000 | 1260 | 1260 | |
| Density(kg/m3) | - | 64(4P) | - | |
| 96(6P) | 96(6P) | - | ||
| 128(8P) | 128(8P) | 128(8P) | ||
| - | 160(10P) | 160(10P) | ||
| Specific Heat(kcal/kg℃) | 0.25 | 0.25 | 0.25 | |
|
Thermal Conductivity JIS A 1412-1 |
at 400℃ | 0.09 | 0.07 | 0.07 |
| at 600℃ | 0.15 | 0.12 | 0.12 | |
| at 800℃ | 0.22 | 0.16 | 0.16 | |
| at 1000℃ | 0.31 | 0.23 | 0.23 | |
| at 1200℃ | - | - | - | |
| at 1400℃ | - | - | - | |
| Linear Shrinkage(%) | at 800℃×24hrs | 0.3 | - | - |
| at 900℃×24hrs | 1.0 | - | - | |
| at 1000℃×24hrs | 1.7 | 1.3 | 1.3 | |
| at 1100℃×24hrs | - | 1.8 | 1.8 | |
| at 1200℃×24hrs | - | 2.4 | 2.4 | |
|
Chemical Composition(%) |
Al2O3 | 42.0 | 46.0 | 46.0 |
| SiO2 | - | 53.1 | 53.1 | |
| TiO2 | - | 0.5 | 0.5 | |
| ZrO2 | - | - | - | |
| Cr2O3 | - | - | - | |
| Others | - | 0.4 | 0.4 | |
| 1400Blanket | 1500Blanket | 1600Blanket | ||
| Max. Service Temp（℃） | 1400 | 1500 | 1600 | |
| Density(kg/m3) | - | 64(4P) | - | |
| 96(6P) | 96(6P) | - | ||
| 128(8P) | 128(8P) | 128(8P) | ||
| - | 160(10P) | 160(10P) | ||
| Specific Heat(kcal/kg℃) | 0.25 | 0.25 | 0.25 | |
|
Thermal Conductivity JIS A 1412-1 |
at 400℃ | 0.09 | 0.07 | 0.07 |
| at 600℃ | 0.15 | 0.12 | 0.12 | |
| at 800℃ | 0.22 | 0.16 | 0.16 | |
| at 1000℃ | 0.31 | 0.23 | 0.23 | |
| at 1200℃ | - | - | - | |
| at 1400℃ | - | - | - | |
| Linear Shrinkage(%) | at 800℃×24hrs | 0.3 | - | - |
| at 900℃×24hrs | 1.0 | - | - | |
| at 1000℃×24hrs | 1.7 | 1.3 | 1.3 | |
| at 1100℃×24hrs | - | 1.8 | 1.8 | |
| at 1200℃×24hrs | - | 2.4 | 2.4 | |
|
Chemical Composition(%) |
Al2O3 | 42.0 | 46.0 | 46.0 |
| SiO2 | - | 53.1 | 53.1 | |
| TiO2 | - | 0.5 | 0.5 | |
| ZrO2 | - | - | - | |
| Cr2O3 | - | - | - | |
| Others | - | 0.4 | 0.4 | |
Note: Above data are average results of tests conducted under standard procedures and subject to variation.
Results should not be used for specification purposes.
Dimensions and Density
1000Blanket
| Thickness | Width | Length | Density(kg/m3) | ||
| Sheet | Roll | 96 | 128 | ||
| 25mm | 600mm | 1200mm | 7200mm | ○ | ○ |
| 50mm | 3600mm | ○ | ○ | ||
1260Blanket
| Thickness | Width | Length | Density(kg/m3) | ||||
| Sheet | Roll | 64 | 96 | 128 | 160 | ||
| 6mm | 600mm | 1200mm | 7200mm | - | ○ | ○ | ○ |
| 12.5mm | △ | ○ | ○ | ○ | |||
| 25mm | ○ | ○ | ○ | ○ | |||
| 50mm | 3600mm | ○ | ○ | ○ | △ | ||
1260Ace Blanket
| Thickness | Width | Length | Density(kg/m3) | ||
| Sheet | Roll | 128 | 160 | ||
| 6mm | 600mm | 1200mm | 7200mm | ○ | ○ |
| 12.5mm | ○ | ○ | |||
| 25mm | ○ | ○ | |||
Note) Items marked by ○ indicate a standard product. Please check us for other specifications.
1400Blanket
| Thickness | Width | Length | Density(kg/m3) | |||
| Sheet | Roll | 96 | 128 | 160 | ||
| 12.5mm | 600mm | 1200mm | 7200mm | △ | ○ | ○ |
| 25mm | ○ | ○ | ○ | |||
| 50mm | 3600mm | ○ | ○ | △ | ||
Note) Items marked by ○ indicate a standard product. Please check us for other specifications.
1500Ace Blanket
| Thickness | Width | Length | Density(kg/m3) | ||
| Sheet | Roll | 128 | 160 | ||
| 6mm | 600mm | 1200mm | 7200mm | - | ○ |
| 12.5mm | ○ | ○ | |||
| 25mm | ○ | ○ | |||
Note) Items marked by ○ indicate a standard product. Please check us for other specifications.
1600Blanket
| Thickness | Width | Length | Density(kg/m3) | ||
| 100 | 130 | ||||
| 12.5mm | 620mm | 7200mm(3600mm) | ○ | ○ | |
| 25mm | ○ | ○ | |||
Note) Items marked by ○ indicate a standard product. Please check us for other specifications
