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- Westlake LF1021 Butene Linear Low Density Polyethylene
Westlake LF1021 Butene Linear Low Density Polyethylene
| Category | Polymer , Thermoplastic , Polyethylene (PE) , LLDPE |
| Manufacturer | Westlake Chemical Corporation |
| Trade Name | |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | Westlake LF1021 Butene Linear Low Density Polyethylene.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Westlake LF1021 is a butene LLDPE with excellent mechanical and downgauging advantages. It is suitable for can liners, stretch wrap, agricultural film, and blending with LDPE. This Kosher compliant product is available with various slip and antiblock formulations.Application/UsesStretch wrapAgricultural filmsTrash bagsCo-extruded structuresFDA: This material complies with FDA regulations in 21 CFR, section 177.1520. Kosher Compliant.All information provided by Westlake Chemical
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Density | 0.918 g/cc | 0.0332 lb/in³ | ASTM D1505 |
| Thickness | 25.4 microns | 1.00 mil | |
| Melt Flow | 1.1 g/10 min | 1.1 g/10 min | ASTM D1238 |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Film Tensile Strength at Yield, MD | 10.3 MPa | 1500 psi | ASTM D882 |
| Film Tensile Strength at Yield, TD | 9.65 MPa | 1400 psi | ASTM D882 |
| Film Elongation at Break, MD | 700 % | 700 % | |
| Film Elongation at Break, TD | 930 % | 930 % | |
| Elmendorf Tear Strength, MD | 5.71 g/micron | 145 g/mil | |
| Elmendorf Tear Strength, TD | 18.9 g/micron | 480 g/mil | |
| Dart Drop | 4.72 g/micron | 120 g/mil | ASTM D1709 |
| Film Tensile Strength at Break, MD | 33.1 MPa | 4800 psi | ASTM D882 |
| Film Tensile Strength at Break, TD | 24.8 MPa | 3600 psi | ASTM D882 |
| 1% Secant Modulus, MD | 165 MPa | 24000 psi | ASTM D882 |
| 1% Secant Modulus, TD | 186 MPa | 27000 psi | ASTM D882 |
| Optical Properties | Metric | English | Comments |
|---|---|---|---|
| Haze | 12 % | 12 % | ASTM D1003 |
| Gloss | 55 % | 55 % | 45° |
| Processing Properties | Metric | English | Comments |
|---|---|---|---|
| Melt Temperature | 204 - 216 °C | 400 - 420 °F | |
| Blow-up Ratio (BUR) | 2.5 | 2.5 |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Process | Film | |
| Region | US & Canada | Bamberger Polymers Distribution |
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