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Dow CYCLOTENE™ 3022-46 Bisbenzocyclobutene (BCB) Electronic Resin

Category Polymer
Manufacturer Dow Chemical
Trade Name CYCLOTENE™
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Dow CYCLOTENE™ 3022-46 Bisbenzocyclobutene (BCB) Electronic Resin.pdf
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Material Notes:
This product was developed for use as spin-on dieletric materials in microelectronic fabrication.Information provided by Dow
Physical Properties Metric English Comments
Water Absorption <= 0.20 %
<= 0.20 %
Viscosity Measure 52 cSt

@Temperature 25.0 °C
 52 cSt

@Temperature 77.0 °F
Thickness 2.40 - 5.80 microns
0.0945 - 0.228 mil
Mechanical Properties Metric English Comments
Tensile Strength, Ultimate 80.0 - 94.0 MPa
11600 - 13600 psi
Elongation at Break 5.5 - 10.5 %
5.5 - 10.5 %
Tensile Modulus 2.70 - 3.10 GPa
392 - 450 ksi
Poissons Ratio 0.34
0.34
Shear Modulus 1.01 - 1.16 GPa
146 - 168 ksi
Calculated
Thermal Properties Metric English Comments
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-K
2.01 BTU-in/hr-ft²-°F
Glass Transition Temp, Tg >= 350 °C
>= 662 °F
Electrical Properties Metric English Comments
Volume Resistivity 1.00e+19 ohm-cm
1.00e+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/mm
13500 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
Descriptive Properties Value Comments
Leakage Current A/cm² 0.00000000068
at 1.0 MV/cm<sup>2</sup>
Residual Stress MPa, min 26 - 30
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