Category | Polymer , Thermoplastic , Polyethylene (PE) , LDPE |
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 EF378 Low Density Polyethylene.pdf |
Price | EMAIL US sales@lookpolymers.com |
Physical Properties | Metric | English | Comments |
---|---|---|---|
Density | 0.922 g/cc | 0.0333 lb/in³ | ASTM D1505 |
Thickness | 31.8 microns | 1.25 mil | |
Melt Flow | 4.0 g/10 min @Load 2.16 kg, Temperature 190 °C |
4.0 g/10 min @Load 4.76 lb, Temperature 374 °F |
ASTM D1238 |
Mechanical Properties | Metric | English | Comments |
---|---|---|---|
Film Elongation at Break, MD | 350 % | 350 % | ASTM D882 |
Film Elongation at Break, TD | 700 % | 700 % | ASTM D882 |
Dart Drop | 3.15 g/micron | 80.0 g/mil | ASTM D1709 |
Film Tensile Strength at Break, MD | 24.1 MPa | 3500 psi | ASTM D882 |
Film Tensile Strength at Break, TD | 18.6 MPa | 2700 psi | ASTM D882 |
1% Secant Modulus, MD | 172 MPa | 25000 psi | ASTM D882 |
1% Secant Modulus, TD | 200 MPa | 29000 psi | ASTM D882 |
Optical Properties | Metric | English | Comments |
---|---|---|---|
Haze | 5.5 % | 5.5 % | ASTM D1003 |
Gloss | 70 % | 70 % | at 45º; ASTM D2457 |
Processing Properties | Metric | English | Comments |
---|---|---|---|
Melt Temperature | 182 - 199 °C | 360 - 390 °F | with BUR of 1.5:1 or higher |
Blow-up Ratio (BUR) | 2.5 | 2.5 |
Descriptive Properties | Value | Comments |
---|---|---|
Process | Film | |
Region | US & Canada | Bamberger Polymers Distribution |