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Wieland BioPorta G PFM Alloy

Category	Metal , Nonferrous Metal , Precious Metal , Gold Alloy , Platinum Alloy
Manufacturer	Wieland
Trade Name	BioPorta
Port	Shanghai port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Wieland BioPorta G PFM Alloy.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Gold-platinum ceramic alloyApplications: inlays/onlays, crowns, short span bridges, long span bridges, telescopic and milling works, removable partials, ceramic veneering, acrylic veneeringDental

Physical Properties	Metric	English	Comments
Density	18.8 g/cc	0.679 lb/in³

Mechanical Properties	Metric	English	Comments
Hardness, Vickers	200	200	HV5/30; after porcelain firing
	210	210	HV5/30; hardened
Tensile Strength, Yield	500 MPa @Strain 0.200 %	72500 psi @Strain 0.200 %	after porcelain firing
	560 MPa @Strain 0.200 %	81200 psi @Strain 0.200 %	hardened
Elongation at Break	3.0 %	3.0 %	after porcelain firing
	3.0 %	3.0 %	hardened
Modulus of Elasticity	103 GPa	14900 ksi

Thermal Properties	Metric	English	Comments
CTE, linear	14.5 µm/m-°C @Temperature 25.0 - 500 °C	8.06 µin/in-°F @Temperature 77.0 - 932 °F

Component Elements Properties	Metric	English
Gold, Au	85.5 %	85.5 %
Indium, In	0.30 %	0.30 %
Iron, Fe	0.20 %	0.20 %
Platinum, Pt	11.5 %	11.5 %
Rhodium, Rh	0.50 %	0.50 %
Tungsten, W	0.50 %	0.50 %
Zinc, Zn	1.5 %	1.5 %

Processing Properties	Metric	English	Comments
Processing Temperature	849 °C	1560 °F	Preheating Temp.
Melt Temperature	1040 - 1110 °C	1900 - 2030 °F
Casting Temperature	1260 °C	2300 °F

Descriptive Properties	Value	Comments
Color	yellow

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