INSULYTE 4
The lightest insulating castable in the range: 0.64 g/cc dried, thermal conductivity 0.12 kcal/m/hr/°C at 800 °C hot face, rated to 1000 °C. Cold crushing strength is 5.2 kg/cm², so it insulates and does nothing else. Iron oxide is 10.5% — ask us before specifying it into a reducing, CO-rich duty.

| NATURE OF BOND | HYDRAULIC |
|---|---|
| Maximum Service Temperature | 1000°C |
| Maximum grain size | 6 mm |
| Fe₂O₃ content, % | 10.5 |
| Dry density, g / cc | 0.64 |
| Cold crushing strength, kg/cm² | 5.2 |
| PLC, % after heating at 1250 ºC / 24 hrs | -0.40 |
| Thermal Conductivity Kcal/m/hr/ºC at 800ºC HF | 0.12 |
| Packaging | 25 kg bags |
| Storage Life | 9 months |
Values as published by the manufacturer. Manufacturer TDS governs.
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