Spartech EP5220 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 EP5220 Calcium Carbonate Filled Homopolymer.pdf
Price	EMAIL US sales@lookpolymers.com

Material Notes:

Provides the highest level of stiffness and heat resistance of filled olefins. Calcium Carbonate filled grades offer an excellent balance of stiffness and impact resistance. Typical applications include extrusion/thermoformed food containers, and profile extruded and blown molded structural parts.Information provided by Spartech

Physical Properties	Metric	English	Comments
Specific Gravity	1.05 g/cc @Temperature 22.8 Â°C	1.05 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	30.3 MPa	4400 psi	ASTM D638
Elongation at Break	100 %	100 %	ASTM D638
Elongation at Yield	6.0 %	6.0 %	ASTM D638
Flexural Modulus	1.59 GPa	230 ksi	secant; ASTM D790
	2.00 GPa	290 ksi	tangent; ASTM D790
Izod Impact, Notched	0.641 J/cm @Temperature 22.8 Â°C	1.20 ft-lb/in @Temperature 73.0 Â°F	ASTM D256
Gardner Impact	2.71 J @Temperature -5.56 Â°C	2.00 ft-lb @Temperature 22.0 Â°F	ASTM D5420
	19.0 J @Temperature 22.8 Â°C	14.0 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)	54.4 Â°C	130 Â°F	ASTM D648

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

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