ASTI-L PUR rigid foam essentially corresponds to ASTI-OP. but witha --- clearly delayed reaction ---and therefore a longer processing time. This allows z. B. the foamingseveral strips in one process.ASTI-L 500 is the strongest last foam in the ASTI-L line. With a densityof 500 kg/m³ and a foaming factor of 2.2, it is easy to nail andmechanically highly resilient.With a density of 400 kg/m³ and a foaming factor, ASTI-L 400 is onepopular version for all uses. It is easy to nail and grind.ASTI-L 250 is the lightest rigid foam in the ASTI-L line. With a density of250 kg/m³ and a foaming factor of approx. 4.4 he likes to use for componentsused with low mechanical stress. ASI-L 250 is very goodgrindable.ASTI-B is used as the B component for all ASTI-L settings.

Art.nr.: 41238