| Category | Polymer , Thermoplastic , Polyethylene (PE) , LDPE |
| Manufacturer | Westlake Chemical Corporation |
| Trade Name | |
| Port | Ningbo port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Westlake EN1820 Low Density Polyethylene.pdf |
| Price | EMAIL US sales@lookpolymers.com |
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 0.920 g/cc | 0.0332 lb/in³ | ASTM D1505 |
| Thickness | 38.1 microns | 1.50 mil | |
| Melt Flow | 2.0 g/10 min @Load 2.16 kg, Temperature 190 °C |
2.0 g/10 min @Load 4.76 lb, Temperature 374 °F |
ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Film Elongation at Break, MD | 300 % | 300 % | ASTM D882 |
| Film Elongation at Break, TD | 800 % | 800 % | ASTM D882 |
| Dart Drop | 2.10 g/micron | 53.3 g/mil | ASTM D1709 |
| Film Tensile Strength at Break, MD | 33.8 MPa | 4900 psi | ASTM D882 |
| Film Tensile Strength at Break, TD | 22.8 MPa | 3300 psi | ASTM D882 |
| 1% Secant Modulus, MD | 207 MPa | 30000 psi | ASTM D882 |
| 1% Secant Modulus, TD | 241 MPa | 35000 psi | ASTM D882 |
| Optical Properties | Metric | English | Comments |
|---|---|---|---|
| Haze | 6.5 % | 6.5 % | ASTM D1003 |
| Gloss | 60 % | 60 % | at 45º; ASTM D2457 |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Melt Temperature | 182 - 193 °C | 360 - 380 °F | with BUR of 2.4:1 or higher |
| Blow-up Ratio (BUR) | 2.4 | 2.4 |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Process | Extrusion |