主要用途：greenflex FD 50推荐用于生产农用薄膜，防水膜具有优异的力学性能（柔韧性，弹性和粘附）和尺寸稳定性。
物性表：| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Specific Gravity | 0.938 g/cc | 0.938 g/cc | ISO 1183 |
| Vinyl Acetate Content | 17 % | 17 % | Internal Method |
| Thickness | 50.0 - 200 microns | 1.97 - 7.87 mil | Recommended |
| Melt Flow | 0.40 g/10 min @Load 2.16 kg, Temperature 190 °C |
0.40 g/10 min @Load 4.76 lb, Temperature 374 °F |
ISO 1133 |
| Mechanical Properties | Metric | English | Comments |
| Hardness, Shore A | 90 | 90 | ISO 868/A |
| Hardness, Shore D | 39 | 39 | ISO 868/A |
| Film Tensile Strength at Yield, MD | 4.50 MPa | 653 psi | ISO 527-3 |
| Film Tensile Strength at Yield, TD | 4.00 MPa | 580 psi | ISO 527-3 |
| Film Elongation at Break, MD | 450 % | 450 % | ISO 527-3 |
| Film Elongation at Break, TD | 700 % | 700 % | ISO 527-3 |
| Coefficient of Friction, Dynamic | >= 0.50 | >= 0.50 | ISO 8295 |
| Elmendorf Tear Strength, MD | 2.038 g/micron | 51.77 g/mil | ISO 6383-2 |
| Elmendorf Tear Strength, TD | 4.4836 g/micron | 113.88 g/mil | ISO 6383-2 |
| Dart dro Test | >= 700 g | >= 1.54 lb | F50; ISO 7765-1 |
| Film Tensile Strength at Break, MD | 35.0 MPa | 5080 psi | ISO 527-3 |
| Film Tensile Strength at Break, TD | 30.0 MPa | 4350 psi | ISO 527-3 |
| 1% Secant Modulus, MD | 55.0 MPa | 7980 psi | ISO 527-3 |
| 1% Secant Modulus, TD | 60.0 MPa | 8700 psi | ISO 527-3 |
| Thermal Properties | Metric | English | Comments |
| Melting Point | 88.0 °C | 190 °F | Internal Method |
| Vicat Softening Point | 67.0 °C @Load 1.00 kg |
153 °F @Load 2.20 lb |
ISO 306/A |
| Brittleness Temperature | <= -80.0 °C | <= -112 °F | ASTM D746 |
| Optical Properties | Metric | English | Comments |
| Haze | 1.5 % | 1.5 % | ISO 14782 |
| Gloss | 80 % | 80 % | 45°; ASTM D2457 |
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