SO-Flex

So-Flex

SO-FLEX® is a softening agent that will lower the cured durometer of a variety of Smooth-On flexible polyurethane products. The charts below indicate the effect SO-FLEX® has on fully cured (7 days) PMC®-121/50 and PMC®-744 when added as a percentage of the total mix. SO-FLEX® can also be added to Vytaflex® 10 to create a urethane ‘gel’ type material.

Use SO-FLEX® by weight: For best results, you should use an accurate scale to properly use SO-FLEX® with PMC®-121/50, PMC®-744, Vytaflex® or any other flexible Smooth-On polyurethane product. SO-FLEX® should be weighed and thoroughly mixed (at least one minute) with the appropriate amount of Part B before combining with Part A.

SO-Flex PU-flexibilizer

Technical bulletin So-Flex

So-Flex products

Instructions
Safety – Use in a properly ventilated area (“room size” ventilation). Wear safety glasses, long sleeves and rubber gloves to minimize contamination risk. Store and use products in a warm environment(73°F / 23°C). This product has a limited shelf life and should be used as soon as possible. Wear gloves and eye protection to minimize risk of contamination.