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LyondellBasell Petrothene® NA340141 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® NA340141 Low Density Polyethylene.pdf
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Material Notes:
ApplicationsPETROTHENE NA 340 is a LDPE/EVA copolymer resin designed for quality bags and special film applications requiring clarity and excellent impact strength. Typical applications include heavy produce, textile and frozen food packaging.Regulatory StatusNA 340 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 340 is processed readily by standard blown film extrusion techniques. A processing melt temperature of 300°-375°F is suggested for this resin. Specific recommendations for the processing of NA 340 can only be made when the processing conditions, equipment and end use are known. For further suggestions, contact your Equistar sales representativeThis product is from the former Equistar product line.
Physical Properties Metric English Comments
Vinyl Acetate Content 4.0 %
4.0 %
Thickness 31.8 microns
1.25 mil
2:1 BUR; 25 mil die gap
Melt Flow 1.0 g/10 min
1.0 g/10 min
ASTM D1238
Mechanical Properties Metric English Comments
Film Elongation at Break, MD 340 %
340 %
ASTM D882
Film Elongation at Break, TD 500 %
500 %
ASTM D882
Elmendorf Tear Strength MD 180 g
180 g
ASTM D1922
Elmendorf Tear Strength TD 250 g
250 g
ASTM D1922
Dart Drop Test 140 g
0.309 lb
F<sub>50</sub>; ASTM D1709
Film Tensile Strength at Break, MD 25.5 MPa
3700 psi
ASTM D882
Film Tensile Strength at Break, TD 21.4 MPa
3100 psi
ASTM D882
1% Secant Modulus, MD 145 MPa
21000 psi
ASTM D882
1% Secant Modulus, TD 165 MPa
24000 psi
ASTM D882
Thermal Properties Metric English Comments
Vicat Softening Point 95.0 °C
203 °F
ASTM D1525
Optical Properties Metric English Comments
Haze 4.0 %
4.0 %
(NA 340-141 - high slip, medium antiblock); ASTM D1003
Gloss 75 %
75 %
at 45° (NA 340-141 - high slip, medium antiblock); ASTM D2457
Processing Properties Metric English Comments
Melt Temperature 191 °C
375 °F
Descriptive Properties Value Comments
Antiblock Medium
Slip High
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