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Ensinger PEI

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NOVA Chemicals NOVAPOL® LF-0718-A LDPE Film Resin
Categories: Polymer; Film; Thermoplastic; Polyethylene (PE); Low Density (LDPE); Low Density Polyethylene (LDPE), Film Grade

Material Notes:

Homopolymer

Features:

  • Improves gloss and reduces haze in blends with LLDPE
  • Improves melt strength and increases output in blends with LLDPE

Applications:

  • Blends with LLDPE

Film properties are typical of blown film extruded on a 1.5" extruder with 3" die and 35-mil die gap at a blow up ratio of 2.5:1, but are dependent upon operating conditions.

United States: NOVAPOL LF-0718-A resin complies with the specifications contained in the U.S. Food and Drug Administration (FDA) regulation 21 CFR 177.1520 for olefin polymers, para. (c) 2.1, and may thus be used in the United States as an article or component of an article intended for use in contact with food. This resin is subject to the specific limitation that it may not be used in articles used for packing or holding food during cooking.

NOVA Chemicals polyethylene resins are biologically and chemically inert.

Information provided by NOVA Chemicals®

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Physical PropertiesOriginal ValueComments
Density 0.917 g/ccASTM D 792
Thickness 38.0 microns
Melt Index of Compound 7.0 g/10 min
@Load 2.16 kg,
Temperature 190 °C
ASTM D 1238
 
Mechanical PropertiesOriginal ValueComments
Film Tensile Strength at Yield, MD 10.0 MPaASTM D 882
Film Tensile Strength at Yield, TD 9.00 MPaASTM D 882
Film Elongation at Break, MD 300 %ASTM D 882
Film Elongation at Break, TD 470 %ASTM D 882
Elmendorf Tear Strength MD 170 gASTM D 1922
Elmendorf Tear Strength TD 98 gASTM D 1922
Dart Drop Test 112 gF50; ASTM D 1709/A
Film Tensile Strength at Break, MD 19.0 MPaASTM D 882
Film Tensile Strength at Break, TD 14.0 MPaASTM D 882
1% Secant Modulus, MD 125 MPaASTM D 882
1% Secant Modulus, TD 140 MPaASTM D 882
 
Optical PropertiesOriginal ValueComments
Haze 9.0 %ASTM D 1003
Gloss 56 %@ 45°; ASTM D 2457
 
Compliance PropertiesOriginal ValueComments
FDA YesSee notes for details.
 
Descriptive Properties
Low Friction Puncture (J/mm)17NOVA Chemicals test method

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PNOVB021 / 194629

Proto3000 – 3D Engineering Solutions

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