Westlake EC474AA Low Density Polyethylene

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Westlake EC474AA Low Density Polyethylene
Categories:	Polymer; Thermoplastic; Polyethylene (PE); Low Density (LDPE)
Material Notes:	WESTLAKE low-density polyethylene EC474 is a general-purpose formulation used for extrusion coating and laminating. It can be drawn down to low coating weights, is processable at high speeds, has good moisture barrier, and is heat-sealable at low temperatures. Application/Uses Medium and lightweight coatings and laminations Substrate coatings to provide heat sealability Hot melt laminating adhesive General purpose coatings FDA: This material complies with FDA regulations in 21 CFR, section 177.1520. Kosher Compliant. All information provided by Westlake Chemical
Key Words:	Can be drawn down to low coating weights, is processable at high speeds, has good moisture barrier, and is heat-sealable at low temperatures
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Physical Properties	Original Value	Comments

Density	0.918 g/cc	ASTM D1505
Melt Flow	8.0 g/10 min	ASTM D1238

Mechanical Properties	Original Value	Comments
Tensile Strength, Ultimate	1400 psi	ASTM D638
Elongation at Break	400 %	ASTM D638
Tensile Modulus	20000 psi	ASTM D1709

Processing Properties	Original Value	Comments
Melt Temperature	575 - 625 °F

Descriptive Properties
Process	Coating

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PWESF035 / 84472

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