All of the FlexFoam-iT! foams are flexible, but some are more pliable than others. FlexFoam-iT! III, V, VI, VIII and X are very pliable or supersoft foams. On the other hand, FlexFoam-iT! IV, 17 and 25, although still bendable, exhibit a more tight foam cell structure and are less "squishy" compared to the supersoft foam versions.
This 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.