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Luphen® 3615


Luphen® 3615 is a
40% aqueous dispersion of an aliphatic polyesterpolyurethane elastomer. The
formed film can be activated by heat at 60-65 °C enabling the manufacture of
heatsealing adhesives. Luphen® 3615 has a limited hot-tack life.

 

General

Luphen®
3615 is a 40% aqueous dispersion of an aliphatic polyester polyurethane elastomer.
The formed film can be activated by heat at 60-65 °C enabling the manufacture
of heat-sealing adhesives. Luphen® 3615 has a limited hot-tack life.With its
balance of heat resistance and low activation temperature the Luphen® 3615 is
used in several application such as 3D furniture lamination, interior trim and
shoe sole attachment.Specially developed water-emulsifiable, polyfunctional
isocyanates such as Basonat® -types should be added to adhesives formulated
with Luphen® 3615 to improve the heat resistance of the bond and its resistance
to hydrolysis.