Westlake Hifor Clear SC74580 Linear Low Density Polyethylene

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Westlake Hifor Clear SC74580 Linear Low Density Polyethylene
Categories:	Polymer; Thermoplastic; Polyethylene (PE); Linear Low Density (LLDPE)
Material Notes:	WESTLAKE Hifor Clear Polyethylene SC74580 polymer is a high strength and high clarity linear low density polyethylene designed for blown film extrusion that contains no slip and no antiblock. It does contain processing aid. Blown films produced with this resin exhibit good toughness, with exceptional gloss and clarity for a product of this density, yet film blocking is substantially lower than one might expect. Film stiffness is also higher than one might expect for this density. It works well in many shrink film applications. Contact Westlake for further information on the regulatory status. Application/Uses Frozen food films High clarity bread bags Ice bags FDA: This material complies with FDA regulations in 21 CFR, section 177.1520. Kosher Compliant. All information provided by Westlake Chemical
Key Words:	Good toughness, with exceptional gloss and clarity
Vendors:

Available Properties

Density, ASTM D1505
Thickness
Melt Flow, ASTM D1238
Film Elongation at Break, MD, ASTM D882
Film Elongation at Break, TD, ASTM D882
Dart Drop, ASTM D1709
Film Tensile Strength at Break, MD, ASTM D882
Film Tensile Strength at Break, TD, ASTM D882
1% Secant Modulus, MD, ASTM D882
1% Secant Modulus, TD, ASTM D882
Haze, ASTM D1003
Gloss, ASTM D2457, at 45º
Transmission, Visible, clear; thickness not quantified
Melt Temperature
Blow-up Ratio (BUR)

Property Data

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Manufacturer Notes:
Westlake Chemical Corporation

Category Notes
Plastic

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