Westlake EN1807AA Low Density Polyethylene

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Westlake EN1807AA Low Density Polyethylene
Categories:	Polymer; Thermoplastic; Polyethylene (PE); Low Density (LDPE)
Material Notes:	WESTLAKE polyethylene EN1807 is a fractional-melt low- density formulation suggested for film applications requiring high impact strength, high tear strength, and very good optical properties, such as packaging for frozen foods. Application/Uses Shrink film Frozen food packaging FDA: This material complies with FDA regulations in 21 CFR, section 177.1520. Kosher Compliant. All information provided by Westlake Chemical
Key Words:	High impact strength, high tear strength, and very good optical properties
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Physical Properties	Original Value	Comments

Density	0.921 g/cc	ASTM D1505
Thickness	1.50 mil
Melt Flow	0.70 g/10 min @Load 2.16 kg, Temperature 190 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Film Elongation at Break, MD	200 %	ASTM D882
Film Elongation at Break, TD	800 %	ASTM D882
Dart Drop	73.3 g/mil	ASTM D1709
Film Tensile Strength at Break, MD	4800 psi	ASTM D882
Film Tensile Strength at Break, TD	3100 psi	ASTM D882
1% Secant Modulus, MD	32000 psi	ASTM D882
1% Secant Modulus, TD	40000 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 - 380 °F	with BUR of 2.4:1 or higher
Blow-up Ratio (BUR)	2.4

Descriptive Properties
Process	Film

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