Otoplastics 3Dresyn OTO-S Bio has these features and benefits:
- ideal for the production of durable soft ear shells and tips and other otoplastics, hearing aids and medical devices
- similar touch and resilience to conventional silicone
- 100% foldable without breaking
- synthetic resin source
- Shore Hardness A50
- medium tensile strength, <5 MPa
- medium hard with certain flexibility (Young modulus <5 MPa)
- elongation at yield >60%
- durable
- very high resolution (printing resolution of less than 20 microns)
- very low shrinkage
- printable by most commercial and professional SLA, DLP & LCD 3D printers
Note: 3Dresyn OTO-S Bio contains monomers, which cause eye and skin irritation (and may cause allergy). 3D printed otoplastics need to ensure that monomers are fully reacted and any potential extractables, leachables, residuals, and byproducts are fully eliminated by implementing the right printing, postcuring and cleaning protocols to ensure maximum biocompatibility. 3Dresyn OTO-S Bio exhibits improved mechanical performance in comparison to its Monomer Free MF counterpart, which can be order upon request.
