How do I glue pu foam to polypropylene?
When fixing pu foam to polypropylene, a little bit of preparation will get you far. You want the best possible bond, for desired results. We've run the numbers and we think you'll get desired results with TECBOND® 420. A very popular formulation among our customer base, 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.