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Braskem PB 525/64 LDPE Blown Film Extrusion Polyethylene  (discontinued **)

Category Polymer , Film , Thermoplastic , Polyethylene (PE) , LDPE , Low Density Polyethylene (LDPE), Film Grade
Manufacturer
Trade Name
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Braskem PB 525/64 LDPE Blown Film Extrusion Polyethylene  (discontinued **).pdf
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Material Notes:
38µm film gauge, obtained in 75mm extruder, die gap 1.0mm, output 1.75 kg/h-cm with 2:1 BUR. Applications: Automatic packaging of liquids products (FFS). Information provided by Braskem
Physical Properties Metric English Comments
Density 0.920 g/cc
0.0332 lb/in³
ASTM D1505
Thickness 38.0 microns
1.50 mil
Melt Flow 0.48 g/10 min

@Load 2.16 kg,
Temperature 230 °C
0.48 g/10 min

@Load 4.76 lb,
Temperature 446 °F
ASTM D1238
Mechanical Properties Metric English Comments
Tensile Strength at Break 15.0 MPa
2180 psi
ASTM D638
Film Elongation at Break, MD 206 %
206 %
ASTM D882
Film Elongation at Break, TD 1241 %
1241 %
ASTM D882
Elongation at Break 617 %
617 %
ASTM D638
Coefficient of Friction 0.090
0.090
ASTM D1894
Elmendorf Tear Strength, TD 4.30 g/micron
109 g/mil
ASTM D1922
Dart Drop 4.42 g/micron
112 g/mil
ASTM D1709
Film Tensile Strength at Break, MD 31.0 MPa
4500 psi
ASTM D882
Film Tensile Strength at Break, TD 22.0 MPa
3190 psi
ASTM D882
Heat Seal Strength Initiation Temperature 105 °C
221 °F
Sealing Initial Temperature; Braskem® Method
Thermal Properties Metric English Comments
Vicat Softening Point 89.0 °C
192 °F
ASTM D1525
Optical Properties Metric English Comments
Haze 7.0 %
7.0 %
ASTM D1003
Gloss 9.0 %
9.0 %
60° angle; ASTM D2457
Descriptive Properties Value Comments
Additives Antiblock and Slip
Minimum Recommended Thickness 40 µm
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