Mini-PROTEAN® Casting Stand Gaskets #1653305

Use Mini-PROTEAN Casting Stand Gaskets with Mini-PROTEAN Casting Stands and Frames for handcasting gels. The gaskets are composed of thermoplastic rubber, which forms a seal with the bottom of the casting frame. Do not soak the gaskets in water for prolonged periods prior to casting since they will swell. If soaked gaskets show swelling and/or deformation allow them to air dry. They will return to their original size, shape and performance.