High-temperature calcium silicate insulation boards for furnace and foundry applications
Syndanio sheets are calcium silicate composite thermal insulation boards designed for high-temperature industrial applications. They provide both thermal and electrical insulation while withstanding extreme temperatures and repeated thermal cycling.
Used in foundries, furnaces, induction heating systems, and high-temperature electrical equipment where conventional insulation materials would fail. Syndanio sheets resist thermal shock and maintain structural integrity over long service periods at elevated temperatures.
| Specification | Value |
|---|---|
| Material | Calcium silicate composite |
| Thickness Range | 3 mm – 75 mm |
| Density | 0.9 – 1.1 g/cm³ |
| Thermal Conductivity | Low (0.06 W/mK) |
| Maximum Temperature | Up to 1000°C |
| Standard Sheet Sizes | 1000 × 1000 mm, custom sizes available |
| Fabrication Options | Custom thickness, die-cut and custom shapes |
Withstands extreme temperatures up to 1000°C
Excellent thermal insulation with low thermal conductivity
Resistant to thermal shock and repeated heating cycles
Provides both thermal and electrical insulation
Our engineering team can customize this product to your exact requirements. Get in touch for a detailed quote.

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