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Braskem LF0720/20AF 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 Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Braskem LF0720/20AF Blown Film Extrusion Linear Low Density Polyethylene.pdf
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Material Notes:
Description: LF0720/21AF is a LLDPE Butene copolymer produced using Unipol process technology. It shows excellent optical properties associated with good balance of mechanical properties, processing performance and sealability. This resin contains Antioxidant, Antiblocking and Processing Aid additiveHeavy duty bags; Liners; LDPE and HDPE blends; Packages for general use.Additives: Antiblock, PPAInformation provided by Braskem.
Physical Properties Metric English Comments
Specific Gravity 0.921 g/cc
0.921 g/cc
ASTM D1505/D792
Thickness 38.0 microns
1.50 mil
Melt Flow 0.70 g/10 min

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

@Load 4.76 lb,
Temperature 374 °F
ASTM D1238
Mechanical Properties Metric English Comments
Film Elongation at Break, MD 830 %
830 %
ASTM D882
Film Elongation at Break, TD 1170 %
1170 %
ASTM D882
Elmendorf Tear Strength MD 100 g
100 g
gF; ASTM D1922
Elmendorf Tear Strength TD 400 g
400 g
gF; ASTM D1922
Dart Drop Test 100 g
0.221 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 180 MPa
26100 psi
ASTM D882
1% Secant Modulus, TD 200 MPa
29000 psi
ASTM D882
Optical Properties Metric English Comments
Haze 9.0 %

@Thickness 0.0380 mm
9.0 %

@Thickness 0.00150 in
ASTM D1003
Gloss 112 %

@Thickness 0.0380 mm
112 %

@Thickness 0.00150 in
60°; ASTM D2457
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