High-Impact-Strength Epoxy Resin For Stereolithography

8120 is a high-speed liquid photopolymer that produces flexible, hight-impact-strength, accurate parts using stereolithography machines. It has a wide processing latitude and excellent tolerance to a wide temperature and humidity range during and after build. This material is especially useful in functional applications where flexibility and impact-strength are critical requirements.


Plastic bottles, packaging, automobile panels, electronic enclosures, medical products, and snap-fit parts.

Property ASTM Metric Units
Tensile Strength D638M 26 MPA
Elongation at Break D638M 27%
Youngs’s Modulus D638M 276-703 MPA
Flexural Strength D790M 26 MPA
Flexural Modulus  D790M 690 MPA
Hardness (Shore D)  D2240 76
Izod Impact (Notched) D256A 59 J/M
Deflection Temperature D648 54°
Graves Tear D1004 205 Newton

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