Zirlux® Acetal

This semi flexible, tooth colored material is ideal for partial denture frameworks and other metal-free removable applications. The highly crystalline acetal copolymer possesses high tensile and flexural strength, fatigue resistance, low friction, low moisture absorption, and excellent dimensional stability.

Through CAD/CAM production, Zirlux® Acetal partial dentures eliminate wax-ups, investing, casting and finishing of CrCo frames. When milled, Acetal comes out of the mill nearly polished. Finishing and final polishing is easily accomplished.

When used for partial denture frameworks, Zirlux® Acetal improves both esthetics and patient comfort by eliminating the esthetic compromise of silver clasps and replacing with a natural color clasp on the tooth and not the tissue.

For a temporary smile makeover, Zirlux® Acetal can be milled and provided to patients for use as desired.


  • • Precise results due to CAD/CAM production
  • • Low moisture absorption and fatigue resistance
  • • Cost effective solution

Technical Data:

  • • 90 MPa
  • • Available in shades: A1, A2, A3.5, B1, G2 (bleach shade)
  • • Available in disc sizes: 98.5mm
  • • Available in thicknesses: 15mm, 20mm, 25mm


  • • Removable Partial Denture Frameworks
  • • Bite Splints / Nightguards
  • • Cosmetic Smile Enhancers
  • • Provisional Crowns and Bridges

Check out the Zirlux Acetal classes we're offering at LMT LAB DAY Chicago!

Click to here learn what to include with your Acetal Model Case


Zirlux Acetal Step-by-step with Kris Schermerhorn Webinar