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Westlake TPX® Film
| Category: | PMP , Polymethylpentene |
| Manufacturer: | Westlake Plastics Company |
| Trademark: | Westlake |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | g13G31_Westlake-TPX-Film.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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TPX has a remarkable and unique combination of transparency and resistance to heat and chemicals. It also has unique acoustical properties. It is used in a wide variety of applications including speaker cones, gas separating membranes, release films and carrier films for ceramic slurry. Applications Include:
Advantages of TPX Film:
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| General Information | |
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| Uses |
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| Agency Ratings |
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| Appearance |
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| Processing Method |
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Specific Gravity | 0.833 | g/cm³ | ASTM D792 |
| Water Absorption (24 hr) | 0.010 | % | ASTM D570 |
| Films | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Elastic Modulus - MD | 1930 | MPa | ASTM D882 |
| Tensile Strength - MD (Yield) | 28.3 | MPa | ASTM D882 |
| Tensile Elongation - MD (Break) | 10 | % | ASTM D882 |
| Flexural Modulus - MD | 1450 | MPa | ASTM D790 |
| Oxygen Permeability | 13000 | cm³·mm/m²/atm/24 hr | |
| Water Vapor Transmission Rate | 20 | g·mm/m²/atm/24 hr | |
| Area Factor | 32700 | in²/lb/mil | |
| Carbon Dioxide Permeability | 45000 | cm³·mm/m²/atm/24 hr | |
| Nitrogen Permeability | 3100 | cm³·mm/m²/atm/24 hr |
| Additional Information | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tear Strength - prop | 48.3 | kN/m | ASTM D1004 |
| Thermoforming Molding Temperature | 120 to 220 | °C |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load (0.45 MPa, Unannealed) | 100 | °C | ASTM D648 |
| Continuous Use Temperature | 100 | °C | |
| Melting Temperature | 235 | °C | DSC |
| Electrical | Nominal Value | Unit | Test Method |
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| Surface Resistivity | > 1.0E+16 | ohms | ASTM D257 |
| Dielectric Strength (0.0762 mm) | 150 | kV/mm | ASTM D149 |
| Dielectric Constant (1 kHz) | 2.12 | ASTM D150 | |
| Dissipation Factor (1 MHz) | 2.5E-5 | ASTM D150 |
| Flammability | Nominal Value | Unit | Test Method |
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| Flame Rating | HB | UL 94 | |
| Oxygen Index | < 25 | % | ASTM D2863 |
| Optical | Nominal Value | Unit | Test Method |
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| Refractive Index | 1.463 | ||
| Transmittance | 90.0 | % | |
| Haze | 2.0 | % | ASTM D1003 |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| TECHLEN GT217 | DAEHA Co., LTD | PP, Unspecified | TECHLEN |
| NuSil MED1-4855 | NuSil Technology | Silicone Rubber, LSR | NuSil |
| APEX® 3701-80NT1 | Teknor Apex Company | PVC, Flexible | APEX® |
| LIHAN® P706 | Nanjing Lihan Chemical Co., Ltd. | PP, Unspecified | LIHAN® |
| Pibiter® N200 NAT001 | SO.F.TER. SPA | PBT | Pibiter® |
