LyondellBasell Plexar® PX5125 Extrudable Tie-Layer Resin

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LyondellBasell Plexar® PX5125 Extrudable Tie-Layer Resin - Anhydride Modified LLDPE
Categories:	Polymer; Thermoplastic; Polyethylene (PE); Anhydride-Modified Polyethylene; Linear Low Density (LLDPE)
Material Notes:	Applications PLEXAR 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 blow and cast films, sheet and thermoforming, blow molding, extrusion coating and lamination, tubing, pipe, spray coating and other specialty applications are available in pellet form. Regulatory Status 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. Processing Techniques A process melt temperature above 41°F (210°) is recommended to ensure adhesion between adherents. This product is from the former Equistar product line.
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Physical Properties	Metric	English	Comments

Density	0.924 g/cc	0.0334 lb/in³	ASTM D1505
Water Vapor Transmission	7.50 g/m²/day	0.483 g/100 in²/day	100% Humidity; ASTM F372
Thickness	50.8 microns	2.00 mil	2:1 BUR
Melt Flow	6.5 g/10 min	6.5 g/10 min	ASTM D1238

Mechanical Properties	Metric	English	Comments
Film Tensile Strength at Yield, MD	11.0 MPa	1600 psi	ASTM D882
Film Tensile Strength at Yield, TD	10.7 MPa	1550 psi	ASTM D882
Film Elongation at Break, MD	640 %	640 %	ASTM D882
Film Elongation at Break, TD	730 %	730 %	ASTM D882
Film Elongation at Yield, MD	20 %	20 %	ASTM D882
Film Elongation at Yield, TD	9.0 %	9.0 %	ASTM D882
Elmendorf Tear Strength MD	320 g	320 g	ASTM D1922
Elmendorf Tear Strength TD	690 g	690 g	ASTM D1922
Film Tensile Strength at Break, MD	25.1 MPa	3640 psi	ASTM D882
Film Tensile Strength at Break, TD	23.7 MPa	3440 psi	ASTM D882

Thermal Properties	Metric	English	Comments
Vicat Softening Point	96.0 °C	205 °F	ASTM D1525

Compliance Properties	Metric	English	Comments
FDA	Yes	Yes

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PEQU0001 / 36430

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