Bredent Brealloy MK, 50g, 200, 500g or 1kg

Bredent

Bredent Brealloy MK, 50g, 200g, 500g or 1kg

Solderable CoCr based alloy for crown and bridge technology. The low hardness permits easy processing. It is therefore ideal for milling. Brealloy MK is free from nickel, beryllium and gallium.

Composition in weight

%

Co

65

Cr

20

Mo

6.5

W

6.5

Si

0.8

Fe

<0.5

C

<0.1

Mn

0.8

Physical properties

Density g/cm³

8.4

Solidus point °C

1280

Liquidus point °C

1350

Casting temperature °C

1420

WAK  (20-600°C)

14.8

Tensil strength (N/mm²)

790

Modulus of elasticity MPa appr.

190,000

Mechanical properties

Hardness HV10

265

0.2%yield point

480

Stain at break %

10