Lupraphen® 1901/1

Lupraphen® 1901/1 by BASF is a difunctional polyester polyol. It is based on aromatic dicarboxylic acids. It has been developed for the production of block foams and for the manufacture of rigid foam panels with flexible facings. Used to improve the fire performance of rigid foams. Lupraphen® 1901/1 is especially recommended for the manufacture of PIR foams. It can be stored for 6 months.