BC 87 Urethane Parting/Yellow is an excellent low viscosity, easy to use release agent for two component polyurethane systems. Rigid, semi-rigid and flexible parts release from molds easily and fine surface detail is achieved. Features: Can be easily applied by hand with a clean cloth, brush or other suitable spray equipment, either manual or air pressure type. Can be used on most common mold surfaces. Plaster surfaces must be dry before application. No mixing of materials is necessary; just shake well before using. It is specifically compounded for use with polyurethane systems, but it can be used with epoxy and polyester systems as well. Minimal film thickness will give maximum results. Polishes out smoothly for fine surface reproduction. Unlimited shelf life, mild odor, and freeze/thaw stable.Information provided by BCC Products, Inc.