How do I glue polypropylene to pu foam?
When glueing polypropylene to pu foam, some forward thinking will get you far. You want the best possible bond, for desired results. We've run some tests and we think you'll see the best results with TECBOND® 420. A highly popular formulation among our customers, TECBOND® 420 is known for high viscosity, very long open time used for packaging, upholstery or vacuum formed foams as well as cotton-backed vinyl.