Product Description
DOw LDPe 312e is a fractional melt index low density polyethylene resin, containing slip and antiblock additives. DOw LDPe 312e has been specially designed for superior processability on blown film lines leading to significant output improvements.
The resin offers additionally excellent draw down. It can be used pure or in blends with LLDPe resins.
| Physical | Nominal Value Unit | Test Method | |
| Specific Gravity | 0.923 g/cm³ | ASTM D792 | |
| Melt Mass-Flow Rate (MFR) (190°C/2.16 kg) | 0.75 g/10 min | ASTM D1238 | |
| Mechanical | Nominal Value Unit | Test Method | |
| Coefficient of Friction | 0.15 | ASTM D1894 | |
| Films | Nominal Value Unit | Test Method | |
| Film Thickness – Tested | 50 µm | ||
| Film Puncture energy (50 µm) | 1.80 J | Internal Method | |
| Film Puncture Force (50 µm) | 50.0 N | Internal Method | |
| Film Puncture Resistance (50 µm) | 4.00 J/cm³ | Internal Method | |
| Secant Modulus
2% Secant, MD: 50 µm, Blown Film |
175 MPa |
ASTM D882 | |
| 2% Secant, TD: 50 µm, Blown Film | 185 MPa | ||
| Tensile Strength
MD: yield, 50 µm, Blown Film |
11.0 MPa |
ASTM D882 | |
| TD: yield, 50 µm, Blown Film
MD: Break, 50 µm, Blown Film TD: Break, 50 µm, Blown Film |
11.0 MPa
25.0 MPa 23.0 MPa |
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| Tensile elongation
MD: Break, 50 µm, Blown Film |
390 % |
ASTM D882 | |
| TD: Break, 50 µm, Blown Film | 570 % | ||
| Dart Drop Impact (50 µm, Blown Film) | 170 g | ASTM D1709A | |
| elmendorf Tear Strength
MD: 50 µm, Blown Film |
350 g |
ASTM D1922 | |
| TD: 50 µm, Blown Film | 260 g | ||
| Optical | Nominal Value Unit | Test Method | |
| Gloss (45°, 50.0 µm, Blown Film) | 58 | ASTM D2457 | |
| Haze (50.0 µm, Blown Film) | 9.2 % | ASTM D1003 | |
Specification: LD FILM-DOW-312E
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