Westlake EF413 Low Density Polyethylene

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Westlake EF413 Low Density Polyethylene (discontinued **)
Categories:	Polymer; Thermoplastic; Polyethylene (PE); Low Density (LDPE)
Material Notes:	WESTLAKE polyethylene EF413 is a low-density polyethylene recommended for blown or cast film clarity applications. This material has very good optical properties, and is suggested for bakery films, produce bags, and general purpose clarity applications. Application/Uses General purpose clarity packaging Medium duty produce bags Bakery bags Bags for textile items FDA: This material complies with FDA regulations in 21 CFR, section 177.1520. Kosher Compliant. All information provided by Westlake Chemical
Key Words:	Very good optical properties
Vendors:	No vendors are listed for this material. Please click here if you are a supplier and would like information on how to add your listing to this material.
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Physical Properties	Original Value	Comments

Density	0.923 g/cc	ASTM D1505
Thickness	1.25 mil
Melt Flow	3.0 g/10 min @Load 2.16 kg, Temperature 190 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Film Elongation at Break, MD	485 %	ASTM D882
Film Elongation at Break, TD	700 %	ASTM D882
Dart Drop	100 g/mil	ASTM D1709
Film Tensile Strength at Break, MD	3800 psi	ASTM D882
Film Tensile Strength at Break, TD	2500 psi	ASTM D882
1% Secant Modulus, MD	27000 psi	ASTM D882
1% Secant Modulus, TD	30000 psi	ASTM D882

Optical Properties	Original Value	Comments
Haze	4.0 %	ASTM D1003
Gloss	80 %	at 45º; ASTM D2457

Processing Properties	Original Value	Comments
Melt Temperature	360 - 390 °F	with BUR of 1.5:1 or higher
Blow-up Ratio (BUR)	2.5

Descriptive Properties
Process	Blown Film
	Film

**
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