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Ensinger PEI

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Parker Chomerics CHO-BOND® SV712 Conductive Epoxy
Categories: Polymer; Adhesive; Thermoset; Epoxy; Epoxy, Electrically Conductive

Material Notes: CHO-BOND® 700 Series Adhesives for Microelectronics Packaging; these pure silver-filled epoxy pastes are designed to meet the demanding requirements of semiconductor and microelectronic packaging. They are one-component systems with a unique combination of excellent die shear strength, low coefficients of thermal expansion, ionic purity, and high thermal and electrical conductivities. Each offers and extended working life with viscosity and thixotropy suitable for both time/pressure and positive displacement dispensing methods. CHO-BOND® SV712 die attach adhesive has been optimized for high-speed, automated dispensing. It exhibits no resin bleed out on a variety of substrates and metallizations.

Information provided by Chomerics

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Physical PropertiesOriginal ValueComments
Specific Gravity 3.00 - 3.60 g/cc
Volatile Organic Compounds (VOC) Content 0.00 g/l
Solubility in Water 0.00 %Insoluble
Thickness 1.00 milRecommended
 
Mechanical PropertiesOriginal ValueComments
Shear Strength >= 1100 psiLap
 >= 4800 psiDie
 
Electrical PropertiesOriginal ValueComments
Volume Resistivity <= 0.00040 ohm-cmDC
 
Thermal PropertiesOriginal ValueComments
Maximum Service Temperature, Air 150 °C
Minimum Service Temperature, Air -45.0 °C
Flash Point >= 200 °F
 
Processing PropertiesOriginal ValueComments
Cure Time 0.500 hour
@Temperature 150 °C
 1.00 hour
@Temperature 125 °C
Shelf Life 12.0 Month
@Temperature -40.0 °C
 
Component Elements PropertiesOriginal ValueComments
Silver, Ag 60 - 85 %
 
Descriptive Properties
Amine Compound Proprietary wt. % Max5
BinderEpoxy
ConsistencyThixotropic Paste
Epoxy Resin, wt %15 - 25
FillerAg
Mix Ratio1-part
o-Cresyl glycidyle ether wt. % Max10
Work Life4 weeks

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 go back to viewing the property data in MatWeb's normal format.

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