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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
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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 °C
1.05 g/cc

@Temperature 73.0 °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 °C
1.20 ft-lb/in

@Temperature 73.0 °F
ASTM D256
Gardner Impact 2.71 J

@Temperature -5.56 °C
2.00 ft-lb

@Temperature 22.0 °F
ASTM D5420
19.0 J

@Temperature 22.8 °C
14.0 ft-lb

@Temperature 73.0 °F
ASTM D5420
Thermal Properties Metric English Comments
Deflection Temperature at 0.46 MPa (66 psi) 98.9 °C
210 °F
ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 54.4 °C
130 °F
ASTM D648
Optical Properties Metric English Comments
Gloss 75 %
75 %
60°; ASTM D523
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