while providing maximum comfort. With a core declared thermal conductivity (λD) as low as 0.033 W/mK, HYBRIS provides a thermal resistance as high as 6.20 m2 K/W for 205mm. Easily recognisable HYBRIS has a copper-coloured internal
face with a very low emissivity of 0.06 (external face e = 0.10). With an air gap on either side HYBRIS can reach a total thermal resistance as high as 7.05 m2K/W for 205mm in a roof application