How do I glue sand mold to polystyrene?
When fixing sand mold to polystyrene, a little bit of planning goes a long way. You want the best possible bond, for desired results. We've done some tests and we think you'll have the best time with TECBOND® 5. A very popular formulation among our user base, TECBOND® 5 is known for high delivery, low viscosity, long open time, product assembly adhesive. suitable for wood, plastic and metals.