*All prices are in Canadian funds.
PMC744 Five Gallon Kit 120 Lbs (700580)
PMC744 Polyurethane rubber has been used for years by mold making professionals to cast plaster, concrete, resins, etc. It is excellent for making molds that are strong, durable and dimensionally stable. Low viscosity ensures fine detail reproduction.
PMC744 is ideal for making ceramic case molds and plaster block molds, reproducing ornamental plaster,making molds for casting concrete, casting a variety of Smooth-On urethane resins, casting wax for making candles and making a mechanical rubber parts.
Mixing Ratio: 2A : 1B by weight or volume
Hardness: Shore A44
Pot Life: 15 minutes
Cure Time/Demold: Overnight/16 hrs