Dow CYCLOTENE™ 4024-40 Advanced Electronic Resins (PhotoBisbenzocyclobutene BCB)

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™ 4024-40 Advanced Electronic Resins (PhotoBisbenzocyclobutene BCB).pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

CYCLOTENE™ 4024-40 advanced electronic resin is I-line-, G-line-, and broad band-sensitive photopolymer that has been developed for use as a dielectric in thin film microelectronic applications.Information provided by Dow

Physical Properties	Metric	English	Comments
Viscosity Measurement	350	350	[cSt]
Thickness	3.50 - 7.50 microns	0.138 - 0.295 mil

Mechanical Properties	Metric	English	Comments
Tensile Strength, Ultimate	78.0 - 96.0 MPa	11300 - 13900 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
Decomposition Temperature	350 °C	662 °F	1.7% weight loss per hour

Electrical Properties	Metric	English
Volume Resistivity	1.00e+19 ohm-cm	1.00e+19 ohm-cm
Dielectric Constant	2.65 @Frequency 1.00e+9 - 2.00e+10 Hz	2.65 @Frequency 1.00e+9 - 2.00e+10 Hz
Dielectric Strength	530 kV/mm	13500 kV/in
Dissipation Factor	0.00080	0.00080

Descriptive Properties	Value	Comments
Leakage Current A/cm²	0.00000000047	at 1.0 MV/cm<sup>2</sup>
Stress on Si MPa, Min	26 - 30

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