SharkThane Flex Pro 70-20 is used to make molds of detailed masters that do not contain undercuts. SharkThane Flex Pro 70-20 is a two-part polyurethane molding system. Its one-to-one mix ratio by volume (1.00A:1.04B by weight) makes it ideal for hand mixing or meter mix applications. SharkThane Flex Pro 70-20 cures at room temperature to a hard, Shore A 70 +/- 4, dark amber rubber.
WARNING: This product can expose you to chemicals including Styrene which is known to the State of California to cause cancer. For more information go to www.P65Warnings.ca.gov