Flex-It 70
Made in the USA
Made in the USA
When you buy from SRC, you'll receive fresh American-made materials every time, direct from the source.
Flex-It 70 is a flexible urethane casting resin designed for casting flexible molds with excellent tear strength.
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Flex-It 70 is a flexible urethane casting resin designed for casting flexible molds, seals, gaskets, models, prototypes, parts, etc.. It has excellent tear strength, elongation, tensile strength, and good chemical resistance.
| Mix Ratio | 1:1 by weight / volume |
| Working Time | 6.0 minutes |
| Demold Time | 2.0 hours |
| Heat Deflection | 170°F |
| Shrinkage | .001 |
| Color | Semi-clear |
| Hardness | 70-A |
| Viscosity | 700 cps |
Customer Reviews
This stuff is perfect for my toy molds. Strong but flexible. Takes color great. The quick cure time lets me move fast through my workflow. This has become my go-to urethane resin.
easy to mix and work with, accurate description of work time and demold time will use again
As a first-time user, I did not know what to expect. I needed to cast some new tires on the wheels for my home woodworking shop power feeder. I found it exciting to learn a new to me process. The results are spectacular!! The new tires are soft enough, grippy enough, and very tough.
Very happy about the sure value and bubble-free finaly
It's firm, but flexible with a great feel in the hands. The 1:1 mix ratio is very forgiving if you're slightly off. Takes dyes like a pro and the cure time is great if you're not using too complicated of a mold.
