Thermal-acoustic insulation Cerafelt®

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Cerafelt is an insulating refractory felt, manufactured with our Cerachem® fibres by hotpressing. Cerafelt is bonded with an organic binder which begins to burn out at 180°C (356°F). This special binder makes Cerafelt particularly suitable for die-cutting operations. Semi rigid, it is neither brittle nor dusty. Cerafelt optimizes the manufacture of complex, die-cut shapes to close tolerances. With a choice from eight densities and seven thicknesses, Cerafelt offers a grade to suit most requirements. Features • Wide range of densities: eight grades from 48 up to 384 kg/m3 (3 up to 24 pcf) • High temperature resistance • Very low thermal conductivity • Particularly suited to cutting operations; with saw, water jet or by stamping • Flexible or semi-rigid, depending on density selected • Chemically stable • High sound absorption properties • Precise thicknesses • Resistant to thermal shock • Low heat storage Applications • High temperature gaskets • Expansion joints for furnace, kiln and boiler linings • Die cut shapes for domestic appliances • Thermal barrier media • Insulating thermal break