Properties of NeyOro® H

Neyoro® H was developed as a lower cost alternative to the 60% gold alloys historically used for dental implant copings and abutments. The patent pending composition is biocompatible and the higher melting range reduces concerns of thermal distortion during the dental prosthetic restoration cast on process.

View Properties Table

Properties of Neyoro H Composition Au + Pt + Pd + Ir = 100
Mechanical  Properties – Cold Worked

 

English

Metric

Hardness (Knoop)

200 - 270

 

Young’s Modulus

20 X 106  psi  

138 GPa

Yield Strength (0.2% offset)

70 - 100 ksi

483 - 690 MPa

Tensile Strength

85 - 125 ksi

586 - 862 MPa

Elongation

5 - 20%

5 - 20%

Physical Properties

Melting Range

2642° – 2732° C

1450° – 1500° C

CTE

6.8 µin/in°F

12.3 µm/m°C

Biocompatibility

Extract

Result

Cytotoxicity - ISO 10993-5

1X MEM

Pass

Intracutaneous Study - ISO 10993-10

Sodium chloride / Sesame oil

Pass

Systemic Toxicity - ISO 10993-11

Sodium chloride / Sesame oil

Pass

The information contained in this Data Sheet is intended to assist you in the use of this product.  It is not intended to and does not create any warranties, express or implied, including any warranty of merchantability or fitness for a particular application.  The user should determine the suitability of this material for each application.  Data is subject to change without notice.

For More Information

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