Westlake EB412 Low Density Polyethylene

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Westlake EB412 Low Density Polyethylene (discontinued **)
Categories:	Polymer; Thermoplastic; Polyethylene (PE); Low Density (LDPE)
Material Notes:	WESTLAKE polyethylene EB412 is a low-density polyethylene with very good optical and strength properties, and has an enhanced stabilization package for increased thermal stability during extrusion. This material is an excellent choice for bakery films and food packaging 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 and strength properties, and an enhanced stabilization package for increased thermal stability
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Physical Properties	Metric	English	Comments

Density	0.923 g/cc	0.0333 lb/in³	ASTM D1505
Thickness	31.8 microns	1.25 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	350 %	350 %	ASTM D882
Film Elongation at Break, TD	700 %	700 %	ASTM D882
Dart Drop	3.94 g/micron	100 g/mil	ASTM D1709
Film Tensile Strength at Break, MD	24.1 MPa	3500 psi	ASTM D882
Film Tensile Strength at Break, TD	18.6 MPa	2700 psi	ASTM D882

Optical Properties	Metric	English	Comments
Haze	4.2 %	4.2 %	ASTM D1003
Gloss	76 %	76 %	at 45º; ASTM D2457

Processing Properties	Metric	English	Comments
Melt Temperature	182 - 199 °C	360 - 390 °F	with BUR of 1.5:1 or higher
Blow-up Ratio (BUR)	2.5	2.5

Descriptive Properties
Process	Film

**
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