Adaptive 3D™ Soft ToughRubber™
ETEC DuraChain™ Photopolymers
Soft ToughRubber™
For soft, flexible parts with functional end performance
Adaptive 3D® Soft ToughRubber™ is an innovative polymer resin that enables customers to produce flexible end parts and products at scale with high accuracy, isotropic properties, and great printability. This elastomer ensures the silicone feel and mechanical properties of the DLP® printing's resolution and surface finish even when manufacturing complex geometry parts or models.
World’s softest yet tough biocompatible Additive Manufacturing photopolymer
Soft ToughRubber is the newest product in the ToughRubber family. It is a class of one-part, one-pot, rapid curing photopolymers with high-throughput print speeds. Designed for functional prototypes of audio earbuds, wearable electronics, and anatomical medical models Soft ToughRubber (STR) delivers silicone feel and mechanical properties with the resolution and surface finish that DLP® printing provides.
Applications
Material Performance
VISCOSITY
560 cP
ULTIMATE TENSILE STRENGTH
1.4 MPa
ELONGATION AT BREAK
255%
ASTM D412 Method A Die C
FRACTURE TOUGHNESS
1.7 MJ/m3
ASTM D412 Method A die C
Additional properties
Elongation | |
Silicone Feel | |
Bayshore Resilience |
Colour
Technical Specifications
Viscosity |
Viscosity560 cPASTM D2196 |
Liquid Density |
Liquid Density1.019 g/mLASTM D792 |
Hardness - zero s |
Hardness - zero sShore A 36ASTM D2240 |
Hardness 10 s |
Hardness 10 sShore A 24ASTM D2240 |
Glass Transition (DMA) |
Glass Transition (DMA)-4°CASTM D4065 |
Fracture Toughness |
Fracture Toughness1.7 MJ/m3ASTM D638 Type V |
Tear Strength |
Tear Strength5 kN/mASTM D625 Die C |
Bayshore Resilience |
Bayshore Resilience4%ASTM D2632 |