SO-FLEX™ II
SO-FLEX II is a phthalate free softening agent that will lower the cured durometer of a variety of Smooth-On® flexible polyurethane products.
Use SO-FLEX II by weight - For best results, you should use an accurate scale. SO-FLEX II should be weighed and thoroughly mixed (at least one minute) with the appropriate amount of Part B before combining with Part A.
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SO-FLEX™ IILower the cured durometer of a variety of Smooth-On flexible polyurethane products.Quick Tech Specs