BEGO Mediloy^® M-Co

The BEGO cobalt-chrome milling blanks

Thanks to decades of research and continuous innovation, we are specialists in dental alloys today. Furthermore, we provide market-leading CAD/CAM process expertise. Now we pool our skill sets and pour them into our Mediloy^® CAD /CAM alloys. You can rely on our “Made in Germany” top quality!

Economic advantages for your laboratory

The key question: Is Mediloy^® M-Co economically viable for my laboratory?

Find out for yourself by calculating your previous costs per milled unit, including tool wear, and comparing them to Mediloy^® M-Co.

When using Mediloy^® M-Co, after a while you will discover that your costs for tools and their wear are decreasing significantly, thanks to the excellent milling properties of the material.

In addition to these outstanding, approved properties you also benefit from the reliable compatibility of BEGO partial denture alloys, Wirobond^® C+ SLM frameworks (e.g., primary crowns) and units milled from Mediloy^® M-Co (e.g., crowns/secondary crowns).

Your advantages

Type 4 alloy (according to ISO 22674)
Biocompatible and corrosion-resistant, nickel-, cadmium and beryllium-free
Special heat treatment makes it particularly easy to mill
Reduced hardness of 290 HV10 enables easier polishing
Homogeneous structure – no cavities or porosities
Available in the strengths
- without shoulder: 8, 10, 12, 14, 16, 18, 20, 22 and 25 mm
- with shoulder: 12, 14, 16, 18, 20, 22 and 25 mm
Scope of application:
- Metal-ceramic crowns and bridges
- Implant prosthetics

Product details
Composition in % by mass
Co 63.8 · Cr 24.8 · W 5.3 · Mo 5.1 · Si 1.0

Alloy characteristics
Type (accord. to ISO 22674)	4
Density	8.6 g/cm³
Young’s modulus	233 GPa
0.2% proof strength (R_{p 0,2})	415 MPa
Elongation after fracture (A₅)	35%
Vickers hardness	290 HV10
Coefficient of thermal expansion (CTE) 25 – 500 °C, 10^-6 K^-1	14,3

Availability	Diameter	Content	with shoulder REF	without shoulder REF
Mediloy^® M-Co 8 mm	98.0 mm	1 piece	–	50939
Mediloy^® M-Co 10 mm	98.0 mm	1 piece	–	50940
Mediloy^® M-Co 12 mm	98.0 mm	1 piece	50941	50951
Mediloy^® M-Co 14 mm	98.0 mm	1 piece	50952	50942
Mediloy^® M-Co 16 mm	98.0 mm	1 piece	50953	50943
Mediloy^® M-Co 18 mm	98.0 mm	1 piece	50954	50944
Mediloy^® M-Co 20 mm	98.0 mm	1 piece	50955	50945
Mediloy^® M-Co 22 mm	98.0 mm	1 piece	50956	50946
Mediloy^® M-Co 25 mm	98.0 mm	1 piece	50957	50947