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Master Bond adhesives

Dow CYCLOTENE™ 3022-35 Bisbenzocyclobutene (BCB) Electronic Resin
Categories: Polymer

Material Notes: This product was developed for use as spin-on dieletric materials in microelectronic fabrication.

Information provided by Dow

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Physical PropertiesMetricEnglishComments
Water Absorption <= 0.20 %<= 0.20 %
Viscosity Measure 14 cSt
@Temperature 25.0 °C
14 cSt
@Temperature 77.0 °F
Thickness 1.00 - 2.40 microns0.0394 - 0.0945 mil
 
Mechanical PropertiesMetricEnglishComments
Tensile Strength, Ultimate 80.0 - 94.0 MPa11600 - 13600 psi
Elongation at Break 5.5 - 10.5 %5.5 - 10.5 %
Tensile Modulus 2.70 - 3.10 GPa392 - 450 ksi
Poissons Ratio 0.340.34
Shear Modulus 1.01 - 1.16 GPa146 - 168 ksiCalculated
 
Electrical PropertiesMetricEnglishComments
Volume Resistivity 1.00e+19 ohm-cm1.00e+19 ohm-cm
Dielectric Constant 2.5 - 2.65
@Frequency 1.00e+9 - 2.00e+10 Hz
2.5 - 2.65
@Frequency 1.00e+9 - 2.00e+10 Hz
Dielectric Strength 530 kV/mm13500 kV/in
Dissipation Factor 0.00080 - 0.0020
@Frequency 1.00e+9 - 2.00e+10 Hz
0.00080 - 0.0020
@Frequency 1.00e+9 - 2.00e+10 Hz
 
Thermal PropertiesMetricEnglishComments
CTE, linear 42.0 µm/m-°C
@Temperature 20.0 °C
23.3 µin/in-°F
@Temperature 68.0 °F
Thermal Conductivity 0.290 W/m-K2.01 BTU-in/hr-ft²-°F
Glass Transition Temp, Tg >= 350 °C>= 662 °F
 
Descriptive Properties
Leakage Current A/cm²0.00000000068at 1.0 MV/cm2
Residual Stress MPa, min26 - 30

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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PDOW1034 / 30238

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