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UBE UPILEX VT Polyimide Film

Category Polymer , Film , Thermoset , Polyimide, TS , Polyimide, Thermoset Film
Manufacturer UBE
Trade Name UPILEX
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF UBE UPILEX VT Polyimide Film.pdf
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Material Notes:
Description: UPILEX, the ultra-high heat-resistant polyimide film, is the product of the polycondensation reaction between biphenyltetracarboxylic dianhydride (BPDA), of which process Ube Industries originally developed, and diamine. Most notable of these characteristics is UPILEX's physical, mechanical, electrical, and chemical properties under high-temperature conditions.UPILEX VT is a heat bonding type of polyimide film without using adhesive and applicable with various substrate material.Features: Heat bonding ability with ceramics, silicon wafers, and metalsBonding temperature : 300°CExcellent characteristics as polyimide filmApplications: FPCHDD SuspensionCeramics LaminationMetal substrate PCBSheet heaterMicro MachineInformation provided by UBE.
Mechanical Properties Metric English Comments
Film Elongation at Break, MD 54 %
54 %
25°C; ASTM D882
74 %
74 %
300°C; ASTM D882
Secant Modulus, MD 1.765 GPa
256.0 ksi
300°C; ASTM D882
6.67 GPa
967 ksi
25°C; ASTM D882
Film Tensile Strength at Break, MD 98.1 MPa
14200 psi
300°C; ASTM D882
313.8 MPa
45510 psi
25°C; ASTM D882
Thermal Properties Metric English Comments
CTE, linear 18.0 µm/m-°C

@Temperature 20.0 - 200 °C
10.0 µin/in-°F

@Temperature 68.0 - 392 °F
ASTM D233
Shrinkage 0.100 %

@Temperature 200 °C,
Time 7200 sec
0.100 %

@Temperature 392 °F,
Time 2.00 hour
JIS C2318
Electrical Properties Metric English Comments
Volume Resistivity 1.00e+17 ohm-cm

@Temperature 25.0 °C
1.00e+17 ohm-cm

@Temperature 77.0 °F
ASTM D257
Dielectric Constant 3.2

@Frequency 1000 Hz
3.2

@Frequency 1000 Hz
ASTM D150
Dielectric Strength 200 kV/mm
5080 kV/in
25 µm; ASTM D149
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