INSULATING POLYURETHANE BARS OF LOW THERMAL CONDUCTIVITY AND APPLICATION OF POURABLE COMPOSITION CONTAINING CYANURIC GROUPS FOR MAKING SUCH BARS

摘要

described are suitable for metal verbundprofile isolierstege with a thermal conductivity of 0.2 w / m-k from a polyurethane gieu00dfmasse with polyurethane gieu00dfmasse isocyanurat groups, and 10 to 30 wt.% relative to the total mass of the gieu00dfmasse, kunststoffhohlkugeln of you tebereichs 0.1 to 0.3 g / cm3 with a mean particle size in the range of 5 to 200 m contains.$a to continue the use of the above specification kunststoffhohlkugeln containing isocyanurat groups gieu00dfmassen labour for the manufacture of isolierstegen described. a further object is metal verbundprofile, particularly for the manufacture of windows and doors with a k value of 2.00 w / m2u00b7k.