Polyset manufactures a variety of polyurethane casting and potting materials for filter end caps in the pool and spa industry. These polyurethane compounds are resistant to chlorine and other common pool/spa chemicals while also withstanding the growth of mold, mildew and bacteria. Our polyurethane materials can be formulated in a range of different colors and hardnesses to meet your specific pool/spa filter cartridge needs.

Tech Bulletins

Type Key: C = Castable, A = Adhesive, F = Foam