| About |
|---|
| Greenflex FF 45 is an ethylene vinyl acetate copolymer (EVA) suitable for blown film extrusion. Films produced with Greenflex FF 45 show high toughness. Main Application Greenflex FF 45 is recommended for the production of greenhouse film, stretch hood packaging and sanitary applications.&& |
| Product Description | |
|---|---|
| Generic | EVA |
| Material Status | Commercial: Active |
| Features | Good flexibility,Food contact compliance,Copolymer |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.935 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 0.70 | g/10min | ISO 1133 |
| Vinyl acetate content | 14.0 | wt% | Internal Method |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | ISO 868 | ||
| Shaw A, injection molding | 92 | ISO 868 | |
| Shaw’s D, injection molding | 39 | ISO 868 | |
| friction coefficient | |||
| Self dynamic, blow molded film | > 0.50 | ISO 8295 |
| film | Nominal value | Unit | Test method |
|---|---|---|---|
| film thickness | 50 to 200 µm | ||
| Tensile modulus | ISO 527-3 | ||
| 1% secant, MD, blow molded film | 65.0 | MPa | ISO 527-3 |
| 1% secant, TD, blow molded film | 70.0 | MPa | ISO 527-3 |
| tensile strength | ISO 527-3 | ||
| MD, yield, blow molded film | 6.00 | MPa | ISO 527-3 |
| TD, yield, blow molded film | 5.00 | MPa | ISO 527-3 |
| tensile strength | ISO 527-3 | ||
| MD, fracture, blow molded film | 31.0 | MPa | ISO 527-3 |
| TD, fracture, blow molded film | 29.0 | MPa | ISO 527-3 |
| Tensile strain | ISO 527-3 | ||
| MD, fracture, blow molded film | 450 | % | ISO 527-3 |
| TD, fracture, blow molded film | 700 | % | ISO 527-3 |
| Drop hammer impact | |||
| Blown film | 700 | g | ISO 7765-1/A |
| Elmandorf tear strength | ISO 6383-2 | ||
| MD | 24.0 | kN/m | ISO 6383-2 |
| TD | 40.0 | kN/m | ISO 6383-2 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Embrittlement temperature | < -80.0 | ℃ | ASTM D746 |
| Vicat Softening Temp | 73.0 | ℃ | ISO 306/A |
| Melting temperature | 93.0 | ℃ | Internal Method |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| gloss | |||
| 45 °, blow molded film | 80 | ASTM D2457 | |
| Haze | |||
| Blown film | 1.5 | % | ISO 14782 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Melt temperature | 160 to 190 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. F50 |
| 3. Blown Film |
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