| About |
|---|
| DINALEN® 20 is low density polyethylene containing no additives. It is primarily intended for blow film extrusion while other processing techniques can be used to a lesser extent. DINALEN® 20 exhibits very good draw-down with good balance of stiffness, mechanical and optical properties of extruded film. DINALEN® 20 is extruded at recommended melt temperature range between 175°C and 200°C. Recommended film thickness: 0.050 mm to 0.200 mm.&& |
| Product Description | |
|---|---|
| Generic | LDPE |
| Material Status | Commercial: Active |
| Features | Good Rigidity,Excellent Processability,Good surface appearance,Good dissection,Optical performance,Food contact compliance |
| Availabilitys | Europe |
| Technical Data | |||
|---|---|---|---|
| PHYSICAL | Nominal value | Unit | Test method |
| Density | 0.923 | g/cm³ | ISO 1183 |
| Melt Flow Rate | |||
| 190℃，2.16kg | 0.30 | g/10min | ISO 1133 |
| film | Nominal value | Unit | Test method |
|---|---|---|---|
| film thickness | |||
| test | 50 | µm | |
| film thickness | 0.050 mm to 0.200 mm | ||
| tensile strength | ISO 527-3/500 | ||
| MD, 50 µ m, blow molded film | 25.0 | MPa | ISO 527-3/500 |
| TD, 50 µ m, blow molded film | 19.0 | MPa | ISO 527-3/500 |
| Tensile strain | ISO 527-3/500 | ||
| Fracture, molded | 750 | % | ISO 527-2/200 |
| MD, fracture, 50 µ m, blow molded film | 220 | % | ISO 527-3/500 |
| TD, fracture, 50 µ m, blow molded film | 320 | % | ISO 527-3/500 |
| Drop hammer impact | |||
| 50 µ m, blow molded film | 260 | g | ISO 7765-1 |
| Pant tear resistance | ISO 6383-1 | ||
| MD: 50 µ m, blow molded film | 78.0 | N/mm | ISO 6383-1 |
| TD: 50 µ m, blow molded film | 52.0 | N/mm | ISO 6383-1 |
| THERMAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Vicat Softening Temp | |||
| A50 | 96.0 | ℃ | ISO 306/A50 |
| Melting temperature | 113 | ℃ | ISO 11357-3 |
| optical performance | Nominal value | Unit | Test method |
|---|---|---|---|
| gloss | |||
| 20°，50 µm | > 30 | ||
| 60°，50.0 µm | 60 |
| MECHANICAL | Nominal value | Unit | Test method |
|---|---|---|---|
| Shore hardness | |||
| Shaw’s D, molded | 46 | ISO 868 | |
| Tensile modulus | |||
| Compression Molding | 200 | MPa | ISO 527-2/200 |
| tensile strength | ISO 527-2/200 | ||
| Yield, molding | 11.0 | MPa | ISO 527-2/200 |
| Fracture, molded | 18.0 | MPa | ISO 527-2/200 |
| friction coefficient | |||
| Blown film | > 0.40 | ISO 8295 |
| Notes |
|---|
| 1. Typical properties: these are not to be construed as specifications. |
| 2. 9.8 in/min |
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