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物性表:
| Physical Properties | Metric | English | Comments | ||
|---|---|---|---|---|---|
| Density | 1.13 g/cc | 0.0408 lb/in³ | ISO 1183 | ||
| Water Vapor Transmission | 35.0 g/m²/day @Temperature 23.0 °C |
2.25 g/100 in²/day @Temperature 73.4 °F |
at 85% r.h., Film; DIS 15106-1/-3 | ||
| Oxygen Transmission | 1.05 cc-mm/m²-24hr-atm @Temperature 23.0 °C |
2.67 cc-mil/100 in²-24hr-atm @Temperature 73.4 °F |
at 0% r.h., Film; DIS 15105-1/-2 | ||
| 1.60 cc-mm/m²-24hr-atm @Temperature 23.0 °C |
4.06 cc-mil/100 in²-24hr-atm @Temperature 73.4 °F |
at 85% r.h., Film; DIS 15105-1/-2 | |||
| Viscosity | 2.74e+6 cP @Temperature 260 °C |
2.74e+6 cP @Temperature 500 °F |
Melt Viscosity; DSM Method | ||
| 200000 cP @Shear Rate 1000 1/s, Temperature 280 °C |
200000 cP @Shear Rate 1000 1/s, Temperature 536 °F |
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| 250000 cP @Shear Rate 1000 1/s, Temperature 260 °C |
250000 cP @Shear Rate 1000 1/s, Temperature 500 °F |
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| 300000 cP @Shear Rate 1000 1/s, Temperature 240 °C |
300000 cP @Shear Rate 1000 1/s, Temperature 464 °F |
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| 2.00e+6 cP @Shear Rate 0.100 1/s, Temperature 280 °C |
2.00e+6 cP @Shear Rate 0.100 1/s, Temperature 536 °F |
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| 3.00e+6 cP @Shear Rate 0.100 1/s, Temperature 260 °C |
3.00e+6 cP @Shear Rate 0.100 1/s, Temperature 500 °F |
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| 5.00e+6 cP @Shear Rate 0.100 1/s, Temperature 240 °C |
5.00e+6 cP @Shear Rate 0.100 1/s, Temperature 464 °F |
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| Viscosity Measurement | 3.0 | 3.0 | RSV formic acid, 1g/100ml; DSM Method | ||
| Viscosity Test | 194 cm³/g | 194 cm³/g | Viscosity Number; ISO 307, 1157, 1628 | ||
| Thickness | 50.0 microns | 1.97 mil | Film | ||
| Mechanical Properties | Metric | English | Comments | ||
| Film Tensile Strength at Yield, MD | 36.0 MPa | 5220 psi | parallel; ISO 527-3 | ||
| Film Elongation at Break, MD | 340 % | 340 % | parallel; ISO 527-3 | ||
| Modulus of Elasticity | 0.490 GPa | 71.1 ksi | Film; DSM-Method, 50 mm/min | ||
| Coefficient of Friction, Dynamic | 0.80 | 0.80 | Film; ISO 8295 | ||
| Coefficient of Friction, Static | 1.4 | 1.4 | Film; ISO 8295 | ||
| Tear Strength Test | 23 | 23 | Trouser Tear Resistance, parallel, Film; ISO 6383-1 | ||
| Film Tensile Strength at Break, MD | 96.0 MPa | 13900 psi | parallel; ISO 527-3 | ||
| Thermal Properties | Metric | English | Comments | ||
| CTE, linear | 90.0 µm/m-°C | 50.0 µin/in-°F | ISO 11359-1/-2 | ||
| Specific Heat Capacity | 1.55 J/g-°C @Temperature 23.0 °C |
0.370 BTU/lb-°F @Temperature 73.4 °F |
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| 2.25 J/g-°C @Temperature 20.0 - 150 °C |
0.538 BTU/lb-°F @Temperature 68.0 - 302 °F |
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| Optical Properties | Metric | English | Comments | ||
| Transmission, Visible | 85 % | 85 % | Film; DSM Method | ||
| Processing Properties | Metric | English | Comments | ||
| Processing Temperature | 270 °C | 518 °F | Extruder Temperature, Film | ||
| Die Temperature | 270 °C | 518 °F | |||
| Roll Temperature | 110 °C | 230 °F | |||
| De |
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| Extrusion Type | Cast Film | ||||
| Puncture Resistance | 1200 J/m | Film (DSM Method) |
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