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LyondellBasell Plexar® PX2246 Extrudable Tie-Layer Resin - Anhydride Modified HDPE

Category Polymer , Thermoplastic , Polyethylene (PE) , Anhydride-Modified Polyethylene , HDPE
Manufacturer LyondellBasell (former Equistar)
Trade Name Plexar®
Port Shanghai port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF LyondellBasell Plexar® PX2246 Extrudable Tie-Layer Resin - Anhydride Modified HDPE.pdf
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Material Notes:
General DescriptionPlexar® tie-layers are chemically modified resins used to bond unlike materials, primarily in packaging and industrial applications. Common adherents include polyethylene resins and copolymers, such as EVA or EMA, polypropylene, polyamide (nylon), ethylene vinyl alcohol copolymers (EVOH), ionomer and other sealants, polyethylene terephthalate (PET) resins and copolymers, styrenic polymers, metal, paper and many others. Product grades tailored for blown and cast films, sheet and thermoforming, blow molding, extrusion coating and lamination, tubing, pipe, spray coating and other specialty applications are available in pellet and powder form. Contact your Plexar sales and/or Equistar technical service representative for more information and specific recommendations for your application(s).Process RecommendationsA process melt temperature above 410°F (210°C) is recommended to ensure adhesion between adherents. More specific suggestions can be made only when equipment, process parameters and conditions of use are known. Contact your Equistar Plexar technical service representative for more information.Regulatory StatusPX 2246 meets the requirements for the Food and Drug Administration regulation 21CFR 177.1520 (c) (6) for use as the adhesive component in multi-laminate structures, or as the sealant layer in flexible packaging, in contact with food at temperatures not exceeding 49 °C (120 °F). Specific limitations or conditions of use may apply. Plexar tie-layers meet the requirements for the Food and Drug Administration regulation 21CFR 175.105 for adhesives. This regulation describes adhesives which may be safely used as components of articles intended for use in packaging, transporting or holding food in accordance with conditions outlined in that regulation. For an adhesive formulation to be used in compliance with Section 175.105, it must be used under conditions that prevent the material from becoming a component of food in more than insignificant, de minimis, amounts. For more information, please contact your Equistar product safety representative.This product is from the former Equistar product line.
Physical Properties Metric English Comments
Density 0.951 g/cc
0.0344 lb/in³
ASTM D1505
Oxidative Induction Time (OIT) >= 80 min
>= 80 min
ASTM D3985
Melt Flow 0.60 g/10 min
0.60 g/10 min
ASTM D1238
Mechanical Properties Metric English Comments
Tensile Strength at Break 24.7 MPa
3580 psi
ASTM D638
Elongation at Break 810 %
810 %
ASTM D885
1% Secant Modulus 738 MPa
107000 psi
ASTM D790
Thermal Properties Metric English Comments
Vicat Softening Point 124 °C
255 °F
ASTM D1525
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