| About |
|---|
| Greenflex FD 23 is an ethylene vinyl acetate copolymer (EVA) suitable for blown film extrusion. Greenflex FD 23 represents the additivated version with slip and antiblocking of Greenflex FD 20. Films produced from Greenflex FD 23 exhibit good optical properties, high impact resistance, tensile strength, elongation at break and low creep. Main Application Greenflex FD 23 is recommended for thermo-shrinkable films and multilayer stretch films for food packaging, included deep-frozen food packaging.&& |
| Product Description | |
|---|---|
| Generic | EVA |
| Material Status | Commercial: Active |
| Features | Good flexibility,High impact resistance,Smoothness,Optical performance,High anti-blocking,Food contact compliance,Good Tensile Strength,Copolymer |
| Availabilitys | Africa & Middle East ,North America,Latin America,Asia Pacific,Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.924 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 0.50 | g/10min | ISO 1133 |
| Vinyl acetate content | 5.0 | wt% | Internal Method |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | ISO 868 | ||
| Shaw A, injection molding | 95 | ISO 868 | |
| Shaw’s D, injection molding | 44 | ISO 868 | |
| friction coefficient | |||
| Self dynamic, blow molded film | > 0.20 | ISO 8295 |
| film | Nominal value | Unit | Test method |
|---|---|---|---|
| film thickness | 50 to 200µm | ||
| Tensile modulus | ISO 527-3 | ||
| 1% secant, MD, blow molded film | 120 | MPa | ISO 527-3 |
| 1% secant, TD, blow molded film | 125 | MPa | ISO 527-3 |
| tensile strength | ISO 527-3 | ||
| MD, yield, blow molded film | 8.00 | MPa | ISO 527-3 |
| TD, yield, blow molded film | 8.00 | MPa | ISO 527-3 |
| tensile strength | ISO 527-3 | ||
| MD, fracture, blow molded film | 25.0 | MPa | ISO 527-3 |
| TD, fracture, blow molded film | 25.0 | MPa | ISO 527-3 |
| Tensile strain | ISO 527-3 | ||
| MD, fracture, blow molded film | 450 | % | ISO 527-3 |
| TD, fracture, blow molded film | 600 | % | ISO 527-3 |
| Drop hammer impact | |||
| Blown film | 420 | g | ISO 7765-1/A |
| Elmandorf tear strength | ISO 6383-2 | ||
| MD | 26.0 | 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 | 85.0 | ℃ | ISO 306/A |
| Melting temperature | 104 | ℃ | Internal Method |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| gloss | |||
| 45 °, blow molded film | 72 | ASTM D2457 | |
| Haze | |||
| Blown film | 8.0 | % | ISO 14782 |
| Process Conditions | |||
|---|---|---|---|
| Extrusion | Nominal value | Unit | Test method |
| Melt temperature | 170 to 200 | °C | |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. F50 |
| 3. Blown Film |
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