
PT Flex 20 is an odorless and fast urethane rubber that offers outstanding tear, abrasion and impact resistance.
PT Flex 20 contains no Phthalates or mercury and is FREE of MOCA. PT Flex 20 urethanes sneak in very easily thanks to their low viscosity.
The cured piece has exceptional characteristics and amazing stability.
PT Flex 20 can be colored with Poly Cast Dyes pigments and are ideal for making molds, props, prototypes and display parts.
TECHNICAL DATA | PT FLEX 20 | PT FLEX 60 | PT FLEX 85 |
Mixing ratio: | 1A:1B by weight | 1A:1B by weight | 1A:1B by weight |
Colour: | Light Brown | Amber | Amber |
Working time: | 4 Minutes | 5 Minutes | 5 Minutes |
Release time: | 2 Hours | 2 Hours | 2 Hours |
Resistance to elongation | 770 % | 235% | 250% |
Shore Hardness: | A20 | A60 | A85 |
Viscosity of the mixture: | 520 cps | 600 cps | 750 cps |
Tear resistance: | 50 pli | 70 pli | 190 pli |
Density: | 1.0 | 1.03 | 1.06 |
![]() | TECHNICAL DATA SHEET | |
![]() | SAFETY DATA SHEET PART A | |
![]() | SAFETY DATA SHEET PART B |
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