How do I glue polypropylene to expanded polystyrene?
When fixing polypropylene to expanded polystyrene, a little bit of forward thinking goes a long way. You want the best possible bond, for desired results. We've run the numbers and we think you'll see the best results with TECBOND® 420. A very 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.