SK-32 / SK-35Insulation materials
1100 / 1300Soluble fiber blanket
Needled alkaline-earth silicate fibre based on SiO₂, MgO and CaO with high stability and low shot content.
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PRODUCT / 1100 / 130001 / APPLICATION
Application and operating zones
Backup insulation in industrial furnaces and applications requiring bio-soluble fibre.
02 / TYPICAL DATA
Technical specifications
PropertyTypical value
Classification temperature1100 / 1300°C
Bulk density64-128 kg/m³
GRADE COMPARISON
Grades and technical properties
For each shipment, composition, geometry, and guaranteed properties are fixed in the specification and batch quality certificate.
| Grade | Classification temperature | Bulk density | Tensile strength | Shot content | SiO₂ | CaO | MgO |
|---|---|---|---|---|---|---|---|
| Soluble 1100 | 1100°C | 64/96/128 kg/m³ | 0.05-0.07 MPa | ≤12% | 62-68% | 26-32% | 4-7% |
| Soluble 1300 | 1300°C | 96/128 kg/m³ | 0.05-0.07 MPa | ≤12% | ≥70% | - | - |
Properties are shown as typical values. The operating grade and guaranteed values are selected for the service conditions and fixed in the supply specification.
