ACETAL Resin Disc · Cad/Cam
VITROLUX eFLEX
VITROLUX - eFLEX 98.5mm x 16mm CLEAR
Shade CLEAR · 98.5 mm × 16 mm · Monolayer
Overview
VITROLUX eFLEX is a pure, highly crystalline ACETAL copolymer (polyacetal / POM) milling resin. Its high tensile and flexural strength, fatigue resistance, hardness and very low moisture absorption make it ideally suited for milling metal-free removable partial DENTURE frameworks and resilient clasps, provisional crowns and bridges, and bite splints.
Composition & technical data
Composition
Polyacetal 99–100 wt%
Pigments < 1.0 wt%
| Density | 1.41 g/cm³ |
| Tensile Strength | 61.00 MPa |
| Tensile Modulus | 2820.00 MPa |
| Flexural Strength | 90.00 MPa |
| Flexural Modulus | 2620.00 MPa |
| Moisture Absorption | 0.22 wt% |
Manufacturer technical data sheet values.
Indications
- Partial DENTURE clasp
- Partial DENTURE framework
- Bite splint
- Provisional crown & bridge
Key features
Strength & toughness
Appropriate strength and toughness, suitable for everyday clinical use.
Biocompatible
Favorable biocompatibility with no gingival irritation.
Stable, lifelike color
Stable shade with light penetration for a natural aesthetic result.
Easy to mill
Good wear resistance, low-friction (non-stick) machining, easy to mill on open systems.
Design of restoration — minimum thickness
| Major connector | 0.7 mm minimum |
| Saddle area | 0.5 mm minimum |
| Clasp — anterior tooth | 2.0 mm where the clasp joins the framework, thinning to 0.7 mm at the tip |
| Clasp — posterior tooth | 2.5 mm where the clasp joins the framework, thinning to 0.7 mm at the tip |
| Temporary crown & bridge | 0.5 mm minimum thickness · 0.03 mm cement gap |
Shade
Tooth shades A0–B1 and CLEAR per the manufacturer data sheet.
This disc
What you receive
1 × VITROLUX eFLEX ACETAL disc — Ø 98.5 mm × 16 mm, shade CLEAR, monolayer.
Open-system blank for standard 98.5 mm disc Cad/Cam mills.
How it compares
| VITROLUX eFLEX | Pressing Dental
Dental D | Yamahachi
ACETAL | DETAX
Acrydisc |
|---|
| Material | ACETAL copolymer (POM) | ACETAL (POM) | ACETAL (POM) | ACETAL (POM) |
| Flexural strength | 90 MPa | Varies | Varies | Varies |
| Tensile strength | 61 MPa | Varies | Varies | Varies |
| Moisture absorption | 0.22 wt% | Low | Low | Low |
| Metal-free RPD / clasp | Yes | Yes | Yes | Yes |
| Shade range | A0–B1, CLEAR | Tooth + clear | Tooth + clear | Tooth + clear |
VITROLUX eFLEX values are manufacturer data-sheet figures. Competitor entries are typical category attributes for comparison only and are not vendor-confirmed specifications.
Questions about VITROLUX eFLEX Discs?
US Dental Depot · Boca Raton, FL ·
954-874-6325 · support@usdentaldepot.com
Product description last updated: June 26, 2026
