Songhan Plastic Technology Co.,Ltd.
 POLYMER SEARCH

LyondellBasell Petrothene® NA426225 Low Density Polyethylene, Film Extrusion Grade

Category Polymer , Film , Thermoplastic , Ethylene Vinyl Acetate , Ethylene Vinyl Acetate Copolymer (EVA), 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® NA426225 Low Density Polyethylene, Film Extrusion Grade.pdf
Price EMAIL US    sales@lookpolymers.com
  Online Service   lookpolymers   27660005
Material Notes:
PETROTHENE NA426 is a series of LDPE/EVA copolymer resins for high impact and clarity packaging film. These resins exhibit excellent a broad range of extrusion conditions. Well-balanced films with excellent optics, good stiffness and strong heat sealing characters can be produced from these resins.Regulatory Status: The NA426 resins meet 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 further information. NA426 resins have excellent drawdown characteristics that yield outstanding output rates. Recommended extrusion conditions are 330°-380°F (166°-194°C) melt temperatures and a blow-up ratio between 1.7-3.0:1. Specific recommendations for the processing of NA426 can be made only when the end use application, required properties and the processing equipment are known. For exact recommendations, please contact your Equistar representative.This product is from the former Equistar product line.
Physical Properties Metric English Comments
Density 0.924 g/cc
0.0334 lb/in³
ASTM D1505
Vinyl Acetate Content 2.5 %
2.5 %
Thickness 31.8 microns
1.25 mil
Melt Flow 2.5 g/10 min
2.5 g/10 min
ASTM D1238
Antiblock Level 1900 ppm
1900 ppm
Slip Level 1000 ppm
1000 ppm
Mechanical Properties Metric English Comments
Film Elongation at Break, MD 350 %
350 %
ASTM D882
Film Elongation at Break, TD 550 %
550 %
ASTM D882
Elmendorf Tear Strength MD 220 g
220 g
ASTM D1922
Elmendorf Tear Strength TD 250 g
250 g
ASTM D1922
Dart Drop 2.52 g/micron
64.0 g/mil
F<sub>50</sub>; ASTM D1709
Film Tensile Strength at Break, MD 22.8 MPa
3300 psi
ASTM D882
Film Tensile Strength at Break, TD 16.5 MPa
2400 psi
ASTM D882
1% Secant Modulus, MD 138 MPa
20000 psi
ASTM E111
1% Secant Modulus, TD 172 MPa
25000 psi
ASTM E111
Thermal Properties Metric English Comments
Vicat Softening Point 90.0 °C
194 °F
ASTM D1525
Optical Properties Metric English Comments
Haze 4.5 %
4.5 %
ASTM D1003
Gloss 73 %
73 %
45°; ASTM D2457
Processing Properties Metric English Comments
Melt Temperature 191 °C
375 °F
Die Opening 0.0635 cm
0.0250 in
Blow-up Ratio (BUR) 2.0
2.0
Users viewing this material also viewed the following:
Copyright © lookpolymers.com All Rights Reserved