Flex-It 90 is a semi-rigid urethane casting resin designed for casting abrasion resistant molds, seals, gaskets, models, prototypes, parts, rollers, etc.. It is semi-rigid in mass castings and flexible in thin cross-sections. FLEX-IT 90 has excellent abrasion resistance, tear strength, tensile strength, and has good chemical resistance.
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|Mix Ratio||1:1 by weight / volume|
|Working Time||3 minutes|
|Demold Time||1.5 hours|