Songhan Plastic Technology Co.,Ltd.

Braskem LL 118 LLDPE Blown Film Extrusion Polyethylene

Category Polymer , Film , Thermoplastic , Polyethylene (PE) , LLDPE , Linear Low Density Polyethylene (LLDPE), Film Grade
Manufacturer Braskem
Trade Name
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Braskem LL 118 LLDPE Blown Film Extrusion Polyethylene.pdf
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Material Notes:
Description: LL118 is a Linear Low Density Polyethylene, copolymer of butene-1, produced by Spherilene process. Developed for blown film extrusion in blends with polyethylenes. Films obtained with this product show a good processing performance balanced with good optical and mechanical properties as well as sealability. Very low gel amount. It contains antioxidant additives.38µm film gauge, obtained in 40mm extruder, with blow up ratio 2, 2:1Applications: Heavy duty bags; stretch film; "liners"; general purpose; HDPE and LDPE blends. Information provided by Braskem
Physical Properties Metric English Comments
Density 0.916 g/cc
0.0331 lb/in³
ASTM D1505
Thickness 38.0 microns
1.50 mil
Melt Flow 1.0 g/10 min

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

@Load 4.76 lb,
Temperature 374 °F
ASTM D1238
Mechanical Properties Metric English Comments
Film Elongation at Break, MD 1130 %
1130 %
Film Elongation at Break, TD 1430 %
1430 %
Secant Modulus, MD 0.180 GPa
26.1 ksi
1%; ASTM D882
Secant Modulus, TD 0.200 GPa
29.0 ksi
1%; ASTM D882
Elmendorf Tear Strength TD 370 g
370 g
ASTM D1922
Dart Drop Test 120 g
0.265 lb
F50; ASTM D1790
Film Tensile Strength at Break, MD 50.0 MPa
7250 psi
Film Tensile Strength at Break, TD 40.0 MPa
5800 psi
Optical Properties Metric English Comments
Gloss 48 %
48 %
60° angle; ASTM D2457
Descriptive Properties Value Comments
Minimum Recommended Thickness 30 µm
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