Celanese 191A LDPE polymer for adhesives, automotive and compounds

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Celanese 191A LDPE polymer for adhesives, automotive and compounds
Categories:	Polymer; Thermoplastic; Polyethylene (PE); Low Density (LDPE); Low Density Polyethylene (LDPE), Molded
Material Notes:	191A resin is suitable for use in hot melt adhesive and coating applications. This version of the polymer incorporates 500 ppm Irganox 1076 antioxidant. It also complies with Code of Federal Regulation 21 CFR Section 177.1520 subject to extraction limitations for specific end use applications. Additives: Antioxidant Applications: Adhesives & Sealants Information provided by Celanese Corporation.
Key Words:	hot melt coating and adhesive applications
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Physical Properties	Metric	English	Comments

Density	0.913 g/cc	0.0330 lb/in³	AT Plastics PTM-03
Melt Flow	160 g/10 min	160 g/10 min	125 / 0.325 Modified; ASTM D1238
	160 g/10 min @Load 2.16 kg, Temperature 190 °C	160 g/10 min @Load 4.76 lb, Temperature 374 °F	ASTM D1238

Mechanical Properties	Metric	English	Comments
Hardness, Shore A	95	95	ASTM D2240
Tensile Strength at Break	7.00 MPa	1020 psi	Type IV (50 mm/min); ASTM D638
Elongation at Break	115 %	115 %	Type IV (50 mm/min); ASTM D638
Flexural Modulus, 1% Secant	125 MPa	18100 psi	ASTM D790

Thermal Properties	Metric	English	Comments
Melting Point	100 °C	212 °F	DSC; ASTM D3417
Ring & Ball Softening Point	115 °C	239 °F	ASTM E28

Compliance Properties	Metric	English	Comments
FDA	Yes	Yes	See notes for details.

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