Pearlstick 45-40/27 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 45-40/27 Crystallization : very high Thermoplasticity : medium Open time : short Shoe PEARLSTICK 45-40/27 is used for the production of adhesives for bonding plasticised PVC to plasticised PVC or other materials such as leather, textiles, rubber, in the shoe industry. PEARLSTICK 45-40/27 has a good temperature resistance, although the addition of a polyfunctional isocyanate (QUIDUR® 246-06) improves the heat-resistance. 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 45-40/27 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 or other materials such as leather, textiles, rubber, in the shoe industry. Offers very high crystallization speed, medium thermoplasticity level and short open time. Possesses good temperature resistance.