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LyondellBasell Petrothene® NA480177 Low Density Polyethylene

Category Polymer , Film , Thermoplastic , Polyethylene (PE) , LDPE , Low Density Polyethylene (LDPE), Film Grade
Manufacturer LyondellBasell (former Equistar)
Trade Name Petrothene®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF LyondellBasell Petrothene® NA480177 Low Density Polyethylene.pdf
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Material Notes:
ApplicationsPETROTHENE NA 480 is a series of low density/EVA copolymer resins designed for specialty films. NA 480 produces film with superior puncture resistance, Heat sealability, clarity and low temperature flexibility. Applications include ice bags, frozen food packaging, bundling and heavy-duty bags. Regulatory StatusNA 480 meets the requirements of the Food and Drug Administration regulation 21 CFR 177.1350. This regulation allows the use of this ethylene vinyl acetate copolymer "…in articles or components of articles intended for use in contact with food." Specific limitations or conditions of use may apply. Contact your Equistar sales representative for more information. Processing TechniquesNA 480 has been designed to provide excellent processability over a wide range of extrusion conditions. However, optimum properties are produced at temperatures of 330°-430°F with a blow-up ratio between 1.7-4.0:1. Drawdown to 1.25 mils is not uncommon at commercial rates when properThis product is from the former Equistar product line.
Physical Properties Metric English Comments
Density 0.923 g/cc
0.0333 lb/in³
ASTM D1505
Vinyl Acetate Content 4.5 %
4.5 %
Thickness 50.8 microns
2.00 mil
2:1 BUR; 25 mil die gap
Melt Flow 0.25 g/10 min
0.25 g/10 min
ASTM D1238
Mechanical Properties Metric English Comments
Film Elongation at Break, MD 370 %
370 %
ASTM D882
Film Elongation at Break, TD 550 %
550 %
ASTM D882
Elmendorf Tear Strength MD 150 g
150 g
ASTM D1922
Elmendorf Tear Strength TD 250 g
250 g
ASTM D1922
Dart Drop Test 320 g
0.706 lb
F<sub>50</sub>; ASTM D1709
Film Tensile Strength at Break, MD 22.1 MPa
3200 psi
ASTM D882
Film Tensile Strength at Break, TD 20.7 MPa
3000 psi
ASTM D882
1% Secant Modulus, MD 131 MPa
19000 psi
ASTM D882
1% Secant Modulus, TD 159 MPa
23000 psi
ASTM D882
Thermal Properties Metric English Comments
Vicat Softening Point 88.0 °C
190 °F
ASTM D1525
Processing Properties Metric English Comments
Melt Temperature 221 °C
430 °F
Descriptive Properties Value Comments
Antiblock High
Slip None
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