• Prosthetics
• Metals
• Crowns and bridges
• Starbond CoS 1kg
• Product code 16609
• Product code 16609

Starbond CoS 1kg

Starbond CoS is a cobalt-chromium alloy for the production of crowns and bridges, veneered with ceramics or composites. We use it to make fixed and removable prosthetic restorations. In accordance with the requirements of ISO 22674, this alloy is classified as type 4 category. It does not contain beryllium and nickel.

Metal composition in%:

• Every 59%
• Cr 25%
• In 9.5%
• Mo 3.5%
• Si 1%
• others <1% C, Fe, Mn, N

Technical data :

• The ductility limit (Rp 0.2) 650 MPa
• Tensile strength 910 MPa
• Strain at break 8%
• Modulus of elasticity 200,000 N / mm2
• Hardness on the Vickers scale \ u2019a 280- 295 HV 10
• Density 8.8 g / cm
• The liquidity range is 1305 - 1400 ° C
• Casting temperature 1550 ° C
• Thermal expansion coefficient 20-600 ° C 14.0 um / m ° C

Package:

• 1 kg