Pearlstick® 45-80/16 is an elastic, linear, aromatic polyurethane, supplied in form of white spherical granules with a small amount of anti-adherent in the formulation. It has a very low crystallization rate and very low thermoplasticity level. Pearlstick® 45-80/16 is adequate for bonding processes that do not require heat activation (cold bonding).

APPLICATIONS
Pearlstick ® 45-80/16 is used for the production of adhesives for different kinds of materials such as leather, textiles, rubber and a variety of plastics (plasticized PVC, PU elastomers, etc.).
Pearlstick ® 45-80/16 allows the production of adhesives with a very long open-time, which can be used without requiring heat activation.
The addition of Pearlstick® 45-80/16 to other different typesof Pearlstick® increases their open-times.
The addition of a polyfunctional isocyanate to improves the heat-resistance and the strength of the joints.