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Solder Replacement
RoHS Compliant Adhesives for Solder Replacement
Master Bond offers RoHS compliant, electrically conductive systems to replace lead soldering. These epoxy and silicone adhesives offer low volume resistivity, low outgassing and high temperature resistance.

Materion WS280B Solder (Au80/Sn20)
Categories: Metal; Nonferrous Metal; Precious Metal; Gold Alloy; Solder/Braze Alloy

Material Notes: Available in a variety of shapes and forms, including ribbon, preforms, rod, ring, wire, and custom shapes.

Former product of Williams Advanced Alloys. Williams Advanced Alloys is now a part of Materion.

Vendors: No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
 
Physical PropertiesMetricEnglishComments
Density 14.51 g/cc0.5242 lb/in³
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Ultimate 276 MPa40000 psi
 
Electrical PropertiesMetricEnglishComments
Electrical Resistivity 0.00002234 ohm-cm0.00002234 ohm-cm
 
Thermal PropertiesMetricEnglishComments
CTE, linear 15.9 µm/m-°C
@Temperature 20.0 °C
8.83 µin/in-°F
@Temperature 68.0 °F
Thermal Conductivity 57.0 W/m-K396 BTU-in/hr-ft²-°F
Melting Point 280 °C536 °F
Solidus 280 °C536 °F
Liquidus 280 °C536 °F
 
Component Elements PropertiesMetricEnglishComments
Gold, Au 80 %80 %
Tin, Sn 20 %20 %

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to view all the property values for this datasheet as they were originally entered into MatWeb.

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NWILL70 / 19958

solder replacement adhesives

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