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Braskem LQ 0518/21 AF LLDPE Blown Film Extrusion Polyethylene

Category Polymer , Film , Thermoplastic , Polyethylene (PE) , LLDPE , Linear Low Density Polyethylene (LLDPE), Film Grade
Manufacturer Braskem
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Braskem LQ 0518/21 AF LLDPE Blown Film Extrusion Polyethylene.pdf
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Material Notes:
38µm film gauge, obtained in 40mm extruder, with blow up ratio 2, 2:1Applications: Coextruded film for automatic packaging (FFS). Information provided by Braskem
Physical Properties Metric English Comments
Density 0.919 g/cc
0.0332 lb/in³
ASTM D1505
Thickness 38.0 microns
1.50 mil
Melt Flow 0.55 g/10 min

@Load 2.16 kg,
Temperature 190 °C
0.55 g/10 min

@Load 4.76 lb,
Temperature 374 °F
ASTM D1238
Mechanical Properties Metric English Comments
Film Elongation at Break, MD 655 %
655 %
ASTM D882
Film Elongation at Break, TD 1002 %
1002 %
ASTM D882
Secant Modulus, MD 0.278 GPa
40.3 ksi
1%; ASTM D882
Secant Modulus, TD 0.288 GPa
41.8 ksi
1%; ASTM D882
Coefficient of Friction 0.17
0.17
ASTM D1894
Elmendorf Tear Strength, MD 9.20 g/micron
234 g/mil
ASTM 1922
Elmendorf Tear Strength, TD 27.7 g/micron
704 g/mil
ASTM 1922
Dart Drop 4.92 g/micron
125 g/mil
ASTM D1709
Film Tensile Strength at Break, MD 34.7 MPa
5030 psi
ASTM D882
Film Tensile Strength at Break, TD 29.1 MPa
4220 psi
ASTM D882
Optical Properties Metric English Comments
Haze 12.4 %
12.4 %
ASTM D1003
Gloss 9.0 %
9.0 %
60° angle; ASTM D2457
Descriptive Properties Value Comments
Additives Antiblock, Slip, and PPA
Minimum Recommended Thickness 40 µm
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