Avient Maxxam™ PPC-20C Black PP Copolymer with 20% Calcium Carbonate

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Avient Maxxam™ PPC-20C Black PP Copolymer with 20% Calcium Carbonate (discontinued **)
Categories:	Polymer; Thermoplastic; Polypropylene (PP); Polypropylene with 20% Calcium Carbonate (CaCO3) Filler
Material Notes:	Maxxam™ family of polypropylene- and polyethylene-based products covers a wide range of applications, markets and performance requirements. Standard grades are compounded with calcium carbonate, glass and talc to provide a desired balance of properties including stiffness, durability, impact resistance and heat resistance.
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Physical Properties	Metric	English	Comments

Specific Gravity	1.04 g/cc	1.04 g/cc	ASTM D792
Filler Content	20 %	20 %
Linear Mold Shrinkage, Flow	0.011 - 0.015 cm/cm	0.011 - 0.015 in/in	ASTM D955

Mechanical Properties	Metric	English	Comments
Hardness, Rockwell R	75	75	ASTM D785
Tensile Strength, Yield	20.7 MPa	3000 psi	Type I, 51 mm/min; ASTM D638
Elongation at Break	280 %	280 %	Type I, 51 mm/min; ASTM D638
Flexural Strength	24.8 MPa	3600 psi	ASTM D790
Flexural Modulus	1.45 GPa	210 ksi	ASTM D790
Izod Impact, Notched	0.854 J/cm @Thickness 3.18 mm, Temperature 23.0 °C	1.60 ft-lb/in @Thickness 0.125 in, Temperature 73.4 °F	Injection Molded; ASTM D256A
Izod Impact, Unnotched	0.534 J/cm @Thickness 3.18 mm	1.00 ft-lb/in @Thickness 0.125 in	Across Flow, Compression Molded; ASTM D256
Gardner Impact	20.8 J @Thickness 3.18 mm, Temperature -23.0 °C	15.3 ft-lb @Thickness 0.125 in, Temperature -9.40 °F	ASTM D3029
Dart Drop Total Energy	7.79 J/cm	0.0146 ft-lb/mil	Instrumented Dart Impact Energy to Maximum Load; ASTM D3763

Thermal Properties	Metric	English	Comments
Deflection Temperature at 0.46 MPa (66 psi)	82.8 °C @Thickness 3.18 mm	181 °F @Thickness 0.125 in	Annealed; ASTM D648
Flammability, UL94	HB @Thickness 1.50 mm	HB @Thickness 0.0591 in	All colors; UL 94

Descriptive Properties
Additive	Impact Modifier
Appearance	Black
Features	Copolymer
	General Purpose
	Impact Modified
Forms	Pellets
Generic Name	Polypropylene Copolymer
Processing Method	Injection Molding
Regional Availability	Africa & Middle East
	Asia Pacific
	Europe
	North America
	South America
Uses	Automotive Applications
	Construction Applications
	Consumer Applications
	General Purpose
	Industrial Applications

**
Materials flagged as discontinued () are no longer part of the manufacturer’s standard product line according to our latest information. These materials may be available by special order, in distribution inventory, or reinstated as an active product. Data sheets from materials that are no longer available remain in MatWeb to assist users in finding replacement materials.

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PH1PN9177 / 103013

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