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Photopolymer for dental prosthetics KeySplint Soft

  • Purpose : Professional
  • Manufacturer : Nexa3D

Price on request

  • Service maintenance

Material for dental splints, night trays and whitening trays.

High-strength dental photopolymers for serious production

Nexa3D offers a wide range of durable functional materials for the NXD 200 3D printer, specifically designed to improve efficiency and productivity by connecting 3D printing equipment to high-speed broadband Internet, making Nexa3D solutions ideal for large-scale production and same day prototyping. ...

  • Biocompatible
  • Strong
  • Flexible
  • Easy to polish
  • Easy to clean



KeySplint Soft

Elongation at break / D638


Flexural modulus

/ ASTM D790

1100 MPa

Flexural strength / ASTM D790

44 MPa

Flexural modulus

/ ISO 20795-2

135 MPa

Flexural strength / ISO 20795-2

2.6 MPa

Hardness (Shore D)

/ ASTM D2240


Deformation temperature upon heating at 0.45 MPa / ASTM D648

32 0С

Sorption / ISO 20795-2

<18 mg / mm3

Solubility / ISO 20795-2

<4.8 mg / mm3

Free monomer amount


Cytotoxicity / ISO 10993

Complies with the norm

Irritation / ISO 10993

Complies with the norm

Sensitization / ISO 10993

Complies with the norm

Warranty / Disclaimer of Warranties. The functional characteristics of these products may vary depending on their application, operating conditions, material to be combined, or end use. Nexa3D makes no warranties of any kind, express or implied, including warranties of merchantability or fitness for a particular use.



  • Unique patented technologies
  • Combines the strength needed to protect teeth with added flexibility for greater patient comfort
  • Precise, durable and smooth parts - NOT FRAGILE
  • Wear resistant formula
  • Easy to polish
  • Easy to clean by the patient
  • Shelf life = 3 years (most competitors only give a 1 year warranty, and maybe a maximum of 2 years).
  • Long-term color stability
  • Formulas cure without oxygen inhibiting layer (post-cure nitrogen free)
  • Biocompatible resins are fully tested and meet international standards.


  • 510k FDA Approved (Nov 15, 2019)
  • CE mark (class IIa) for EU
  • Health Canada Approved
  • Registered for sale in Australia and New Zealand



  • TDS
  • SDS
  • Storage conditions
  • Preparation before printing
  • Cleaning procedure
  • Drying procedure
  • Post-treatment


Purpose Professional
Manufacturer Nexa3D


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