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- Westlake Plastics Imidex Thermoplastic Polyimide
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  |
| Price | EMAIL US sales@lookpolymers.com |
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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