RPU-26-16DC (water-repellent treatment fabric ≧ 5 grade)

Key feature

● 100% solid content

● Good initial bonding strength

● Good hydrolysis resistance

● Good weather resistance

● Outstanding breathing ability

● Excellent washing resistance

● Solvent-free Eco-friendly


It can be used for fabric/fabric, TPU film lamination.

Technical Product Data


light yellow semi-transparent liquid


PU Prepolymer


3500 ± 300 cps/105(Brookfield DV-II +,Sp.27, 50RPM)

Solid Content

100 %


* These items are provided as general information only. They are approximate values and are not considered part of the product specification.


RPU-26-16DC is solvent-free reactive PU hot-melt adhesive, and it can be used for fabric/fabricTPU film lamination. RPU-26-16DC has excellent initial bonding strength especially for weather resistance, water-repellent treatment fabric (5 grade), hydrolysis resistance, wash resistance and breathing ability. Operation temperature is about 90 ~105, and the final bonding strength will be attained the above chart after 3 days.

Operation process

1.   Melt RPU-26-16DC by hot-plate with 110-120, and then pump the glue on the roller (which temperature is 90-100)to coat glue on the textile for the fabric/fabric lamination. 

2.  After lamination, it must be stayed 2-3 days for entirely curing.


1.  RPU-26-16DC must be stored in the iron can, and should be sealed tightly to avoid moisture. 

2.  RPU-26-16DC should be stored at temperature (<40) and ventilating area.