Braskem LL118/21 Blown Film Extrusion Linear Low Density Polyethylene

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Braskem LL118/21 Blown Film Extrusion Linear Low Density Polyethylene (discontinued **)
Categories:	Polymer; Film; Thermoplastic; Polyethylene (PE); Linear Low Density (LLDPE); Linear Low Density Polyethylene (LLDPE), Film Grade
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 Médium Information provided by Braskem.
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Physical Properties	Original Value	Comments

Specific Gravity	0.917 g/cc	ASTM D1505/D792
Thickness	38.0 microns
Melt Flow	1.0 g/10 min @Load 2.16 kg, Temperature 190 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Film Elongation at Break, MD	1070 %	ASTM D882
Film Elongation at Break, TD	1340 %	ASTM D882
Elmendorf Tear Strength MD	180 g	gF; ASTM D1922
Elmendorf Tear Strength TD	400 g	gF; ASTM D1922
Dart Drop Test	130 g	gF/50%f; ASTM D1709
Film Tensile Strength at Break, MD	40.0 MPa	ASTM D882
Film Tensile Strength at Break, TD	30.0 MPa	ASTM D882
1% Secant Modulus, MD	210 MPa	ASTM D882
1% Secant Modulus, TD	230 MPa	ASTM D882

Optical Properties	Original Value	Comments
Gloss	47 % @Thickness 0.0380 mm	60°; ASTM D2457

**
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Braskem LL118 Linear Low Density Polyethylene
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PBRAS719 / 109527

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