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Ensinger PEI

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NOVA Chemicals NOVAPOL® LA-0219-A LDPE Foam Resin
Categories: Polymer; Thermoplastic; Polyethylene (PE); Low Density (LDPE)

Material Notes:

Homopolymer

Features:

  • Versatile multipurpose foam processing
  • Good foam-processing window
  • Suitable drawdown characteristics
  • Maintains foam dimensional stability
  • Achieves packaging-foam density

Additives:

  • Base resin

Applications:

  • Edge protection
  • Foam sheet and profile extrusion
  • Conventional and cross-linked foams
  • Specialty foams

Film properties are typical of blown film extruded at a blowup ratio of 2.5:1, but are dependent upon operating conditions.

United States: NOVAPOL LA-0219-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 0.918 g/ccASTM D 792
Thickness 38.0 microns
Melt Flow 1.67 g/10 minMelt Strength
Melt Index of Compound 2.3 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
Tensile Strength, Yield 8.80 MPaASTM D 638
Film Elongation at Break, MD 350 %ASTM D 882
Film Elongation at Break, TD 550 %ASTM D 882
Elongation at Break 712 %ASTM D 638
Flexural Modulus, 1% Secant 296 MPaASTM D 790
Coefficient of Friction >= 0.60ASTM D 1894
Elmendorf Tear Strength MD 225 gASTM D 1922
Elmendorf Tear Strength TD 150 gASTM D 1922
Dart Drop Test 90.0 gF50; ASTM D 1709/A
Film Tensile Strength at Break, MD 18.0 MPaASTM D 882
Film Tensile Strength at Break, TD 16.0 MPaASTM D 882
1% Secant Modulus, MD 150 MPaASTM D 882
1% Secant Modulus, TD 175 MPaASTM D 882
 
Optical PropertiesOriginal ValueComments
Haze 12 %ASTM D 1003
Gloss 40 %@ 45°; ASTM D 2457
 
Compliance PropertiesOriginal ValueComments
FDA YesSee notes for details.
 
Descriptive Properties
Low Friction Puncture (J/mm)45NOVA Chemicals test method

Some of the values displayed above may have been converted from their original units and/or rounded in order to display the information in a consistent format. Users requiring more precise data for scientific or engineering calculations can click on the property value to see the original value as well as raw conversions to equivalent units. We advise that you only use the original value or one of its raw conversions in your calculations to minimize rounding error. We also ask that you refer to MatWeb's terms of use regarding this information. Click here to go back to viewing the property data in MatWeb's normal format.

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