Westlake LF1041 Linear Low Density Polyethylene

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Westlake LF1041 Linear Low Density Polyethylene (discontinued **)
Categories:	Polymer; Thermoplastic; Polyethylene (PE); Linear Low Density (LLDPE)
Material Notes:	Butene LLDPE with enhanced stabilization for cast film applications. This resin has excellent gloss, mechanical and sealing properties, and very good down-gauging advantages. Application/Uses Blend stock Food packaging Stretch wrap FDA: This material complies with FDA regulations in 21 CFR, section 177.1520. Kosher Compliant. All information provided by Westlake Chemical
Key Words:	Excellent gloss, mechanical and sealing properties, and very good down-gauging advantages
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Physical Properties	Metric	English	Comments

Density	0.919 g/cc	0.0332 lb/in³	ASTM D1505
Thickness	25.4 microns	1.00 mil
Melt Flow	2.0 g/10 min	2.0 g/10 min	ASTM D1238

Mechanical Properties	Metric	English	Comments
Film Elongation at Break, MD	700 %	700 %	ASTM D882
Film Elongation at Break, TD	800 %	800 %	ASTM D882
Dart Drop	4.33 g/micron	110 g/mil	ASTM D1709
Film Tensile Strength at Break, MD	27.6 MPa	4000 psi	ASTM D882
Film Tensile Strength at Break, TD	20.0 MPa	2900 psi	ASTM D882
1% Secant Modulus, MD	138 MPa	20000 psi	ASTM D882
1% Secant Modulus, TD	159 MPa	23000 psi	ASTM D882

Optical Properties	Metric	English	Comments
Gloss	93 %	93 %	at 45º; ASTM D2457

Processing Properties	Metric	English	Comments
Melt Temperature	204 - 216 °C	400 - 420 °F
Blow-up Ratio (BUR)	2.5	2.5

Descriptive Properties
Process	Film

**
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PWESF103 / 84540

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