UreMold 30 is a 1A:1B mix, A~30 hardness, polyurethane liquid rubber that cures in 16-24 hours and is designed for making high-performance rubber molds for casting materials such as plaster (millwork, home décor, etc.), wax (candles & lost wax varieties), concrete and resins (polyurethane, polyester, epoxy - with proper release agents). UreMold 30 molds can be poured as supplied or brushed-on by mixing in Poly Fiber thickener. UreMold 30 liquid rubber is an excellent multi-purpose, economical mold material that will provide long mold life, durability and consistent performance under repeated casting. Used extensively by art foundries and individual artists for making molds for sculptural reproduction in wax (for hot bronze) or for bonded bronze casting.

Important! UreMold liquid rubbers are VERY adhesive. Non-porous patterns may be released with E236 spray release. Seal plaster patterns with Mold Soap and release with E236 before molding. PartAll #2 paste way may also be used to release concrete and rough wood surfaces. Use PartAll #2 wax to release wood mold boxes.

For professional use only. Use in a well ventilated area.

WARNING: This product can expose you to chemicals including Toluene diisocyanate (TDI), which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov. 

Mix Ratio: 1A:1B By Weight

Working Time: 25-30 Minutes
Demold Time: Overnight/16hrs.

Technical Data: UreMold Datasheet