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Master Bond adhesives

Kohesi Bond TUF 1613 HT-DA One component, toughened epoxy for die attach applications
Categories: Polymer; Thermoset; Epoxy; Epoxy Adhesive

Material Notes: Product Highlights:
  • Excellent die shear strength
  • Ultimate dispensing profile
  • Thermally conductive
  • Low ionic content (chlorine < 15 ppm)
  • Capable of passing NASA low outgassing
  • Unlimited working life at room temperature
Kohesi Bond TUF 1613 HT-DA is a fast curing, true single component epoxy system for die attach applications. Unlike other die attach systems, TUF 1613 HT-DA is not a premixed and frozen system. It only needs elementary refrigeration for storage and offers an unlimited working life at room temperature. It cures exceptionally fast in 5 - 10 minutes at 150°C. TUF 1613 HT-DA dispenses ideally leaving no tail behind and can be easily used with automated dispensing equipment. It offers an extensive service temperature range of -70°C to +200°C. It adheres well to a broad variety of substrates including metals, ceramics, most plastics and glass. It provides outstanding die shear strength and is capable of passing NASA low outgassing test specifications. TUF 1613 HT-DA offers phenomenal thermal conductivity of 1.4 - 1.5 W/m/K. It has the capability to withstand arduous thermal cycling. In addition to superior electrical insulation, TUF 1613 HT-DA also offers less than 1% weight change after rigorous 168 hours of 85°C/85% RH test. It has a standard light yellow - tan color. This perfect combination of Excellent performance, ease of use, incomparable die shear strength and dimensional stability makes TUF 1613 HT-DA a guru for die attach applications.

Typical Applications:

  • Bonding
  • Sealing
  • Die Attach

Information provided by Kohesi Bond Custom Engineered Adhesives

Vendors: Kohesi Bond is a pioneer in manufacturing over 300 grades of custom engineered adhesives, sealants, coatings, potting and encapsulation compounds. Our first-rate adhesives are tailor-fitted to meet your exact specifications and offer superior strength and performance in your application. Learn more about Kohesi Bond’s industry-ready products at kohesibond.com.

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Physical PropertiesMetricEnglishComments
Viscosity >= 210000 cP>= 210000 cPthixotropic index 4.41
 
Mechanical PropertiesMetricEnglishComments
Hardness, Shore D >= 70>= 70
Tensile Strength >= 49.6 MPa>= 7200 psi
Adhesive Bond Strength >= 17.2 MPa>= 2500 psiTensile Lap Shear, Al/Al
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity >= 1.00e+14 ohm-cm>= 1.00e+14 ohm-cm
Dielectric Constant 4.52
@Frequency 60 Hz
4.52
@Frequency 60 Hz
 
Thermal PropertiesMetricEnglishComments
CTE, linear 20.0 - 30.0 µm/m-°C11.1 - 16.7 µin/in-°F
Thermal Conductivity 1.40 - 1.50 W/m-K9.72 - 10.4 BTU-in/hr-ft²-°F
Maximum Service Temperature, Air 200 °C392 °F
Minimum Service Temperature, Air -70.0 °C-94.0 °F
 
Processing PropertiesMetricEnglishComments
Cure Time  5.00 - 10.0 min
@Temperature 150 °C
0.0833 - 0.167 hour
@Temperature 302 °F
Option 2
 25.0 - 30.0 min
@Temperature 120 °C
0.417 - 0.500 hour
@Temperature 248 °F
Option 1
Shelf Life 6.00 Month6.00 Monthin original unopened containers
 
Descriptive Properties
Die Shear Strength20 kg-f(2mm × 2mm)
Usual Die Size4 - 400 mm2

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.

PKOHESI984 / 249163

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