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Braskem LL118/21 Blown Film Extrusion Linear Low Density 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 LL118/21 Blown Film Extrusion Linear Low Density Polyethylene.pdf
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Material Notes:
Description: LL118/21 is a LLDPE Butene copolymer produced by Braskem. It is a general purpose product that shows a good processing performance balanced with good optical and mechanical properties as well as sealability. Very low gel amount.Applications: Automatic packaging and general use; Bags and packages in general; LDPE and HDPE blends.Additives: Antiblock, D and Slip MédiumInformation provided by Braskem.
Physical Properties Metric English Comments
Specific Gravity 0.917 g/cc
0.917 g/cc
ASTM D1505/D792
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 1070 %
1070 %
ASTM D882
Film Elongation at Break, TD 1340 %
1340 %
ASTM D882
Elmendorf Tear Strength MD 180 g
180 g
gF; ASTM D1922
Elmendorf Tear Strength TD 400 g
400 g
gF; ASTM D1922
Dart Drop Test 130 g
0.287 lb
gF/50%f; ASTM D1709
Film Tensile Strength at Break, MD 40.0 MPa
5800 psi
ASTM D882
Film Tensile Strength at Break, TD 30.0 MPa
4350 psi
ASTM D882
1% Secant Modulus, MD 210 MPa
30500 psi
ASTM D882
1% Secant Modulus, TD 230 MPa
33400 psi
ASTM D882
Optical Properties Metric English Comments
Gloss 47 %

@Thickness 0.0380 mm
47 %

@Thickness 0.00150 in
60°; ASTM D2457
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