Marco Polo MARPOL COPO 1.9NB Copolymer Polypropylene

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Marco Polo MARPOL COPO 1.9NB Copolymer Polypropylene
Categories:	Polymer; Thermoplastic; Polypropylene (PP); Polypropylene Copolymer
Material Notes:	MARPOL® COPO1.9NB is a low melt flow rate, high impact copolymer polypropylene for sheet extrusion and thick wall injection molding applications. It offers a superior balance of stiffness and impact strength for thermoformed articles where freezer to microwave performance is required. Typical applications include appliances, compounding, consumer products, housewares, and rigid packaging. Benefits include enhanced room temperature and low temperature impact and enhanced stiffness. This material meets the requirements of the U.S. Food and Drug Administration as specified in 21 CFR 177.1520. Information provided by Marco Polo International, LLC
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Physical Properties	Original Value	Comments

Density	0.900 g/cc	ASTM D792
Melt Flow	1.9 g/10 min @Load 2.16 kg, Temperature 190 °C	ASTM D1238

Mechanical Properties	Original Value	Comments
Hardness, Rockwell R	90	ASTM D785
Tensile Strength at Break	2477 psi	ASTM D638
Tensile Strength, Yield	4190 psi	ASTM D638
Elongation at Break	162 %	ASTM D638
Elongation at Yield	5.4 %	ASTM D638
Flexural Modulus, 1% Secant	229250 psi	ASTM D790A
Izod Impact, Notched (ISO)	NB	ASTM D256
Izod Impact, Unnotched (ISO)	7.10 kJ/m²	ASTM D256

Thermal Properties	Original Value	Comments
Deflection Temperature at 0.46 MPa (66 psi)	116 °C	ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	60.0 °C	ASTM D648
Vicat Softening Point	153 °C	ASTM D1525

Optical Properties	Original Value	Comments
Gloss	59 %	60°; ASTM D2457

Compliance Properties	Original Value	Comments
FDA	Yes	See notes for details.

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PMARCO017 / 283614

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