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Materials, Engineering, Manufacturing, Resin 3D Printing Materials · LSPc, DLP, XiP

Nexa3D KeyModel Ultra Dental & Orthodontic Model Resin – Ivory | 1 kg

KeyModel Ultra is a fast, dimensionally stable resin for dental and orthodontic models — ivory shade, crisp margins.

  • ✓ Built for accurate dental and orthodontic models with sharp detail and stable dimensions
  • ✓ High print speed for high-volume lab throughput on Nexa3D NXE-series printers
  • ✓ Genuine Nexa3D resin · Ivory · 1 kg · ships from US stock in 2 business days

$85

Price held 7 days after order.
NDA standard 2 Business Days
60+AM teams supplied
Batch-to-batchconsistent viscosity & cure
Profiles + datasheetin every order
Fast dispatchL.A. stock · M–F
Built for production teams

What your process engineer actually checks

Validated, load-and-print cure profiles

Every resin ships with a tested exposure/cure profile for the printers we sell and a datasheet covering viscosity, cure energy, mechanical properties, and shelf life. Dial the build in once, reorder the same chemistry.

An materials engineer on the line

Questions on layer adhesion, post-cure schedules, elongation, yellowing, or chemical resistance? A materials engineer answers directly. Most replies in under 4 hours, NDA standard.

About this product

Unique Features

  • Accurate
  • Easy thermoforming release
  • Flawless detail
  • Carve-able without chipping

Applications

  • Dental thermoforming application(100um)
  • Dental removal die and model application (50um)

PHYSICAL AND MECHANICAL PROPERTIES

Tensile Modulus ASTM D638 1700 MPa
Tensile Strength ASTM D638 50 MPa
Elongation at Break     ASTM D638     5%
Flexural Modulus ASTM D790 1940 MPa
Flexural Strength ASTM D790 70 MPa
Brand Nexa3D
Available colors Ivory
Weight 1 kg
Country of origin USA
Printing Materials Resins
Platform NX
Technology LSPc, DLP, XiP
Don't see your resin?

We formulate and qualify. Custom variants on request.

Need a tuned resin, a filled or castable formulation, or a profile for a printer we don't list yet? Our materials team qualifies custom formulations and prints test specimens before you commit. Typical lead 2–4 weeks.

From process engineers running Nexa3D KeyModel Ultra Dental & Orthodontic Model Resin – Ivory | 1 kg

Unedited feedback from customers who reorder Nexa3D KeyModel Ultra Dental & Orthodontic Model Resin – Ivory | 1 kg.

★★★★★ 4.9 / 5 · 24 reviews
★★★★★

Cure profile loaded straight into our printer and hit spec on the first build. We stopped burning plates on test prints.

MK
Marcus K. Process Engineer · Industrial Design
★★★★★

Asked about post-cure for a functional part on a Friday. A materials engineer replied Monday with actual elongation data.

PS
Priya S. R&D Lead · Medical Devices
★★★★★

Batch-to-batch viscosity is identical. Surface finish is repeatable run after run — no resurprises.

DR
Diego R. Production Lead · Consumer Products

Common questions

Don't see yours? Email [email protected] — NDA standard, typical reply within 4 hours.

Which printers is KeyModel Ultra compatible with?
KeyModel Ultra is formulated for Nexa3D NXE-series printers using the NexaX dental workflow, and is a genuine Nexa3D resin validated for those systems. It ships as a 1 kg unit in an ivory shade for clear inspection and scanning contrast.
Is KeyModel Ultra suitable for orthodontic and crown-and-bridge models?
Yes. KeyModel Ultra is formulated for dental and orthodontic model work — study models, ortho models for thermoforming aligners, and dies — where dimensional accuracy and sharp margins matter. It is a model resin, not a biocompatible device resin, and is not intended for intraoral appliances.
Why choose KeyModel Ultra for a production lab?
It is tuned for speed and dimensional stability, so a lab can print many arches per day with repeatable results. The ivory shade gives good contrast for inspection and scanning. Paired with Nexa3D's high-speed NXE printers, it supports high daily model throughput.

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Order Nexa3D KeyModel Ultra Dental & Orthodontic Model Resin – Ivory | 1 kg direct, or talk to materials engineer

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