Spartech PP5220 Calcium Carbonate Filled Homopolymer

Category	Polymer , Thermoplastic , Polypropylene (PP) , Polypropylene with 20% Calcium Carbonate (CaCO3) Filler
Manufacturer	Spartech
Trade Name
Port	Ningbo port,China
Trade Terms	FOB, CFR, CIF
Payment Terms	L/C, T/T, Western Union
Download PDF	Spartech PP5220 Calcium Carbonate Filled Homopolymer.pdf
Price	EMAIL US sales@lookpolymers.com
	Online Service lookpolymers 27660005

Material Notes:

Offers improved stiffness versus unfilled materials. They offer substantial improvements in drop weight (Gardner) impact over both unfilled polypropylene and other types of filled polypropylene. Calcium Carbonate also offers advantages in appearance, gloss, and colorability due to its bright white color.Information provided by Spartech

Physical Properties	Metric	English	Comments
Specific Gravity	1.04 g/cc @Temperature 22.8 Â°C	1.04 g/cc @Temperature 73.0 Â°F	ASTM D792
Filler Content	20 %	20 %
Linear Mold Shrinkage	0.015 cm/cm	0.015 in/in	0.125inch wall

Mechanical Properties	Metric	English	Comments
Tensile Strength, Yield	29.6 MPa	4300 psi	ASTM D638
Elongation at Break	115 %	115 %	ASTM D638
Elongation at Yield	6.0 %	6.0 %	ASTM D638
Flexural Modulus	1.52 GPa	220 ksi	secant; ASTM D790
	1.97 GPa	285 ksi	tangent; ASTM D790
Izod Impact, Notched	0.374 J/cm @Temperature 22.8 Â°C	0.700 ft-lb/in @Temperature 73.0 Â°F	ASTM D256
Gardner Impact	16.3 J @Temperature 22.8 Â°C	12.0 ft-lb @Temperature 73.0 Â°F	ASTM D5420

Thermal Properties	Metric	English	Comments
Deflection Temperature at 0.46 MPa (66 psi)	98.9 Â°C	210 Â°F	ASTM D648
Deflection Temperature at 1.8 MPa (264 psi)	51.7 Â°C	125 Â°F	ASTM D648

Optical Properties	Metric	English	Comments
Gloss	75 %	75 %	60Â°; ASTM D523

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