Pearlstick 45-40/11S Polycaprolactone copolyester based thermoplastic polyurethane Merquinsa PU - Thermoplastic (TPU) ADHESIVE >> Solvent based FOOTWEAR & LEATHER Soluble in acetone, MEK and cyclohexanone Insoluble in isobutyl acetate, methylene chloride, toluene and xylene TPUs for the adhesives industry polycaprolactone coplyester based TPU elastic, linear, aromatic polyurethane with a very high crystallisation speed and a medium themoplasticity level. Pearlstick 45-40/11S Crystallization : very high Thermoplasticity : medium Open time : short Shoe PEARLSTICK 45-40/11S is used for the production of adhesives for bonding plasticised PVC to plasticised PVC, leather/rubber and other materials commonly used in the shoe industry. The addition of a polyfunctional isocyanate (QUIDUR® 246-06) improves the heatresistance and the strength of the joints. As a rule, the addition of 5 parts by weight of QUIDUR® 246-06 to 100 parts by weight of a 20% solution of PEARLSTICK 45-40/11S should be adequate. The pot-life of the mixture should be taken into account. Elastic, linear, polycaprolactone copolyester based TPU. Used for the production of adhesives for bonding plasticised PVC to plasticised PVC, leather/rubber and other materials commonly used in the shoe industry. Offers very high crystallization speed, medium thermoplasticity level and short open time.