Thermal-acoustic insulation XTRA

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Superwool XTRA Unifelt is manufactured using our patented Superwool XTRA composition and technology. Our newest innovation does not form respirable crystalline silica and is designed to offer excellent performance in demanding high temperature applications. Excellent flexibility and very good dimensional resilience after compression and make utilisation of the boards or cut pieces very easy where rigid products are unsuitable. Additionally, Superwool XTRA Unifelt is supplied in a range of thicknesses featuring a light weight, high heat resistance, low thermal conductivity with high sound absorption properties. Superwool XTRA Unifelt is bonded with an organic binder which begins to burn out on exposure to 180-200°C (356-392°F). Features • Excellent thermal stability results in reliable and consistent thermal insulating performances: ◦ Low heat storage ◦ High thermal coefficient of expansion to counteract shrinkage in operation ◦ Excellent thermal stability with time ◦ Immune to thermal shock • Does not form crystalline silica when exposed to high temperatures • Excellent resistance to chemicals and pollutants, especially alkali metals • Resistant to water and steam • Good sound absorption • Excellent tensile strength results in: ◦ Strong resistance to tearing ◦ Excellent flexibility ◦ Easily die-cut to form complex shapes for high temperature gasketing Applications • Sealing • Ingot insulation • Expansion gaskets • Back-up insulation • Veneering modules