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Westlake Plastics Imidex Thermoplastic Polyimide

Category Polymer , Thermoplastic , Polyimide, Thermoplastic
Manufacturer Westlake Plastics
Trade Name Imidex
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Westlake Plastics Imidex Thermoplastic Polyimide.pdf
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Material Notes:
Made from Aurum® resin. Applications include electronics, acoustics, composites, wire/cable insulation, adhesive film, and washers/gaskets. It will not melt unto itself, is thermoformable, has high heat resistance, tensile strength, and tear strength, has excellent resistance to oil, many chemicals, sunlight, and radiation, and is fairly transparent.Information provided by Westlake Plastics.
Physical Properties Metric English Comments
Density 1.33 g/cc
0.0480 lb/in³
ASTM D792
Moisture Absorption at Equilibrium 1.0 %
1.0 %
ASTM D570; 24 hrs.; 50°C; 75% RH
Moisture Vapor Transmission 3.02 cc-mm/m²-24hr-atm
7.67 cc-mil/100 in²-24hr-atm
ASTM E96; based on 1.4 mil
Oxygen Transmission 2.74 cc-mm/m²-24hr-atm
6.96 cc-mil/100 in²-24hr-atm
ASTM D3938; based on 0.8 mil
Mechanical Properties Metric English Comments
Tensile Strength at Break 118 MPa
17100 psi
ASTM D882
Elongation at Break 110 %
110 %
ASTM D882
Tensile Modulus 3.0529 GPa
442.78 ksi
ASTM D882
Flexural Modulus 3.78 GPa
548 ksi
ASTM D790
Tensile Impact 50.2 J/cm
94.0 ft-lb/in
ASTM D1822
Tear Strength Test 2.8
2.8
lbs. Propagation
50.4
50.4
lbs. Initiation
Thermal Properties Metric English Comments
CTE, linear 55.1 µm/m-°C

@Temperature 20.0 °C
30.6 µin/in-°F

@Temperature 68.0 °F
Thermal Conductivity 0.180 W/m-K
1.25 BTU-in/hr-ft²-°F
Melting Point 388 °C
730 °F
Maximum Service Temperature, Air 230 °C
446 °F
Continuous Use
Flammability, UL94 V-0
V-0
VTM-0; 1 mil
Optical Properties Metric English Comments
Haze 0.10 %
0.10 %
ASTM D1003
Transmission, Visible 64 %
64 %
ASTM D1003; 1.4 mil
Electrical Properties Metric English Comments
Dielectric Constant 2.5

@Frequency 1000 Hz
2.5

@Frequency 1000 Hz
ASTM D150
Dielectric Strength 248 kV/mm
6290 kV/in
ASTM D149; at 1 mil
Dissipation Factor 0.0014
0.0014
ASTM D150
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