| About |
|---|
| Greenflex FL 55 is an ethylene vinyl acetate copolymer (EVA) for extrusion/co-extrusion blown and cast film. Films produced with Greenflex FL 55 show a low fish eyes content, high elasticity, good optical properties, good sealability at low temperatures. Main Application Greenflex FL 55 is recommended for the production of co-extrusion film, lamination film, stretch film, barrier film for food packaging and all those aplications where the typical purity of film grades is required such as products for pharmaceutical industry. |
| Product Description | |
|---|---|
| Generic | EVA |
| Material Status | Commercial: Active |
| Features | High elastic,Food contact compliance,Copolymer,Low temperature heat sealing |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.941 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 2.5 | g/10min | ISO 1133 |
| Vinyl acetate content | 19.0 | wt% | Internal Method |
| film | Nominal value | Unit | Test method |
|---|---|---|---|
| film thickness | 25 to 80µm | ||
| Tensile modulus | |||
| 1% secant, MD, blow molded film | 45.0 | MPa | |
| 1% secant, TD, blow molded film | 53.0 | MPa | |
| Tensile stress | |||
| MD: Yield, blow molded film | 4.50 | MPa | |
| TD: Yield, blow molded film | 4.00 | MPa | |
| MD: fracture, blow molded film | 30.0 | MPa | |
| TD: fracture, blow molded film | 27.0 | MPa | |
| Tensile strain | |||
| MD, fracture, blow molded film | 560 | % | |
| TD, fracture, blow molded film | 750 | % | |
| Drop hammer impact | |||
| Blown film | 420 | g | ISO 7765-1/A |
| tear strength | |||
| MD, blow molded film | 2.0 | g/µm | |
| TD, blow molded film | 5.1 | g/µm |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Embrittlement temperature | < -80.0 | ℃ | ASTM D746 |
| Vicat Softening Temp | 58.0 | ℃ | ISO 306/A |
| Melting temperature | 83.0 | ℃ | Internal Method |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| gloss | |||
| 45 °, blow molded film | 85 | ASTM D2457 | |
| Haze | |||
| Blown film | 2.0 | % | ISO 14782 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw A, injection molding | 89 | ||
| Shaw’s D, injection molding | 36 | ||
| friction coefficient | |||
| Self dynamic, blow molded film | > 0.50 | ISO 8295 |
| Process Conditions | |||
|---|---|---|---|
| extrusion | Nominal value | Unit | Test method |
| Melt Temperature | 150 to 170 | °C | |
| Notes |
|---|
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