Braskem LF1020/21AF Blown Film Extrusion Linear Low Density Polyethylene

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Braskem LF1020/21AF Blown Film Extrusion Linear Low Density Polyethylene (discontinued **)
Categories:	Polymer; Film; Thermoplastic; Polyethylene (PE); Linear Low Density (LLDPE); Linear Low Density Polyethylene (LLDPE), Blow Molding Grade; Linear Low Density Polyethylene (LLDPE), Extrusion Grade
Material Notes:	Description: LF1020/21AF is a Linear Low Density Polyethylene, with good balance of mechanical properties, processing performance and sealability. Additive: Slip Medium; Antiblocking Medium; Processing Aid Medium Applications: Automatic Packaging (FFS); liners; packages for general use; LDPE and HDPE blends. Information provided by Braskem
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Physical Properties	Metric	English	Comments

Density	0.918 g/cc	0.0332 lb/in³	ASTM D792
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	920 %	920 %	ASTM D882
Film Elongation at Break, TD	1200 %	1200 %	ASTM D882
Elmendorf Tear Strength MD	100 g	100 g	ASTM D1922
Elmendorf Tear Strength TD	850 g	850 g	ASTM D1922
Dart Drop Test	190 g	0.419 lb	F50; ASTM D1709
Film Tensile Strength at Break, MD	35.0 MPa	5080 psi	ASTM D882
Film Tensile Strength at Break, TD	30.0 MPa	4350 psi	ASTM D882
1% Secant Modulus, MD	170 MPa	24700 psi	ASTM D882
1% Secant Modulus, TD	190 MPa	27600 psi	ASTM D882

Optical Properties	Metric	English	Comments
Haze	12 %	12 %	ASTM D1003
Gloss	70 %	70 %	45°; ASTM D2457

Processing Properties	Metric	English	Comments
Processing Temperature	180 - 210 °C	356 - 410 °F	Profile

**
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PBRASK2098 / 199979

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