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PPX Parylene HT® Specialty Coating Systems (SCS)
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Plastic Datasheets
| hardness | Test Condition | Test Method | Specialty Coating Systems (SCS)/Parylene HT® |
|---|---|---|---|
| Rockwell hardness | R级 | ASTM D785 | 122 |
| film | Test Condition | Test Method | Specialty Coating Systems (SCS)/Parylene HT® |
|---|---|---|---|
| OTr | 25°C | ASTM D1434 | 24 cm³·mm/m²/atm/24hr |
| Secant modulus | MD | ASTM D5026 | 2550 MPa |
| Nitrogen permeation rate | 25°C | ASTM D1434 | 4.8 cm³·mm/m²/atm/24hr |
| elongation | 断裂 | ASTM D882 | <200 % |
| Carbon dioxide transmittance | 25°C | ASTM D1434 | 95 cm³·mm/m²/atm/24hr |
| elongation | 屈服 | ASTM D882 | 2.0 % |
| Water Vapor Transmission Rate | 38°C,100%RH | ASTMF1249 | 0.22 g·mm/m²/atm/24hr |
| tensile strength | 断裂 | ASTM D882 | 51.7 MPa |
| 屈服 | ASTM D882 | 34.5 MPa |
| Electrical performance | Test Condition | Test Method | Specialty Coating Systems (SCS)/Parylene HT® |
|---|---|---|---|
| Dissipation Factor | 1kHz | ASTM D150 | 2E-03 |
| 60Hz | ASTM D150 | <2.0E-4 | |
| dielectric constant | 60Hz | ASTM D150 | 2.21 |
| dielectric strength | ASTM D149 | 210 kV/mm | |
| dielectric constant | 1kHz | ASTM D150 | 2.20 |
| Dissipation Factor | 1MHz | ASTM D150 | 1E-03 |
| Surface Resistivity | ASTM D257 | 5E+15 ohms | |
| Volume resistivity | 23°C | ASTM D257 | 2E+17 ohms·cm |
| dielectric constant | 1MHz | ASTM D150 | 2.17 |
| Mechanical properties | Test Condition | Test Method | Specialty Coating Systems (SCS)/Parylene HT® |
|---|---|---|---|
| coefficient of friction | Dynamic | ASTM D1894 | 0.13 |
| Static | ASTM D1894 | 0.15 |
| optical performance | Test Condition | Test Method | Specialty Coating Systems (SCS)/Parylene HT® |
|---|---|---|---|
| refractive index | ASTM D542 | 1.559 |
| physical property | Test Condition | Test Method | Specialty Coating Systems (SCS)/Parylene HT® |
|---|---|---|---|
| density | ASTM D1505 | 1.32 g/cm³ | |
| Water absorption rate | 24hr | ASTM D570 | <0.010 % |
| Thermal performance | Test Condition | Test Method | Specialty Coating Systems (SCS)/Parylene HT® |
|---|---|---|---|
| specific heat | 20°C | 1040 J/kg/°C | |
| thermal conductivity | 25°C | ASTM D1461 | 0.096 W/m/K |
| Service | 450 °C | ||
| Linear coefficient of thermal expansion | MD：25°C | TMA | 3.6E-05 cm/cm/°C |
| melting temperature | DSC | >500 °C | |
| Continuous use temperature | 350 °C |
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