How do I release urethane from urethane?
To release urethane rubber from urethane rubber, use a silicone-based release agent such as Smooth-On's Universal® Mold Release or Mann's Ease Release® 200.
DisclaimerThis FAQ article is offered as a guideline and offers possible solutions to problems encountered during mold making and casting. No warranty is implied and it is up to the end user to determine suitability for any specific application. Always refer to the provided Technical Bulletins (TB) & Safety Data Sheets (SDS) before using any material. A small scale test is suggested to determine suitability of any recommendation before trying on a larger scale for any application.