Mold Star® 15 is a new Shore 15A platinum silicone rubber that is perfect for experienced mold makers or people just starting out. It is an easy to use silicone rubber that offers advantages other performance mold making rubbers do not.
Easy To Use - the mix ratio is 1A:1B by volume - no scale necessary.
No Vacuum Degassing Necessary - Unlike other platinum silicones, Mold Star® de-airs itself resulting in bubble-free molds.
Long Working Time - Pot life is an extra long 50 minutes at room temperature (73°F/23°C), offering time to mix and pour rubber over large models.
Mold Star® delivers high tear strength and other great performance properties.
Mold Star® offers minimal long term shrinkage.
Mold Star® offers a very long library life of many years.
Fully cured rubber can be used to cast low-temperature melt metal alloys, urethane, epoxy or polyester resins, wax, plasters or concrete.
Important; Mold Star® 15 can not be used with clays containing sulfur.