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TPX® DX820
| Category: | PMP Copolymer , Polymethylpentene Copolymer |
| Manufacturer: | Mitsui Chemicals America, Inc. |
| Trademark: | TPX® |
| Fillers: | - |
| Ports: | Qinzhou, Shekou, Shanghai, Ningbo |
| Delivery Terms | FOB, CIF, DAP, DAT, DDP |
| PDF: | 3vuZfp_TPX-DX820.pdf  |
| PRICE: | Order Products email sales@su-jiao.com |
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TPX® DX820 is a Polymethylpentene Copolymer (PMP Copolymer) material. It is available in North America for extrusion coating or fiber (spinning) extrusion. Important attributes of TPX® DX820 are:
Typical applications include:
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| Physical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Density | 0.833 | g/cm³ | ASTM D1505 |
| Melt Mass-Flow Rate (MFR) (260°C/5.0 kg) | 180 | g/10 min | ASTM D1238 |
| Water Absorption (24 hr) | < 0.010 | % | ASTM D570 |
| Hardness | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Rockwell Hardness (R-Scale) | 92 | ASTM D785 |
| Mechanical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Tensile Modulus (23°C) | 2050 | MPa | ASTM D638 |
| Tensile Strength | ASTM D638 | ||
| Yield, 23°C | 32.0 | MPa | |
| Break, 23°C | 25.0 | MPa | |
| Tensile Elongation (Break, 23°C) | 10 | % | ASTM D638 |
| Flexural Modulus (23°C) | 1770 | MPa | ASTM D790 |
| Flexural Strength (23°C) | 49.0 | MPa | ASTM D790 |
| Impact | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Notched Izod Impact (23°C) | 19 | J/m | ASTM D256 |
| Unnotched Izod Impact Strength (23°C) | 8.0 | kJ/m² | ASTM D256 |
| Thermal | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Deflection Temperature Under Load (0.45 MPa, Unannealed) | 132 | °C | ASTM D648 |
| Vicat Softening Temperature | 185 | °C | ASTM D1525 |
| Melting Temperature | 236 | °C | DSC |
| CLTE - Flow | 1.2E-4 | cm/cm/°C | ASTM D696 |
| Electrical | Nominal Value | Unit | Test Method |
|---|---|---|---|
| Volume Resistivity | > 1.0E+16 | ohms·cm | ASTM D257 |
| Dielectric Strength | 65 | kV/mm | ASTM D149 |
| Dielectric Constant | 2.10 | ASTM D150 |
| Optical | Nominal Value | Unit | Test Method |
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| Refractive Index | 1.460 | ASTM D542 | |
| Transmittance | 92.0 | % | ASTM D1003 |
| Haze | 2.1 | % | ASTM D1003 |
| Resin Grade | Manufacturer | Category | Trademark |
|---|---|---|---|
| VECTOR® 4211 | Dexco Polymers LP | SIS | VECTOR® |
| Desmopan® 9385 A | Covestro - PUR | TPU-Polyether | Desmopan® |
| ENFLEX VU-420-90A | ENPLAST, a Ravago Group Company | TPV | ENFLEX |
| LUVOCOM® 1/CF/30 | Lehmann & Voss & Co. | Nylon 66 | LUVOCOM® |
| Sumikon® FM-MK-150 | SBHPP | PPS | Sumikon® |
