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A. Schulman ComAlloy Comshield® 120 Copolymer Polypropylene, Electrically Conductive - Carbon Black Filled

Category Polymer , Thermoplastic , Polypropylene (PP) , Polypropylene with Carbon Black Filler
Manufacturer A. Schulman ComAlloy
Trade Name Comshield®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF A. Schulman ComAlloy Comshield® 120 Copolymer Polypropylene, Electrically Conductive - Carbon Black Filled.pdf
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Material Notes:
Data provided by the manufacturer, ComAlloy International Company.The ComAlloy product line has been integrated into the A Schulman product line.
Physical Properties Metric English Comments
Density 1.00 g/cc
0.0361 lb/in³
Linear Mold Shrinkage 0.013 cm/cm
0.013 in/in
ASTM D955
Mechanical Properties Metric English Comments
Hardness, Rockwell R 68
68
ASTM D785
Tensile Strength, Ultimate 32.0 MPa
4640 psi
ASTM D638
Elongation at Break 5.0 %
5.0 %
ASTM D638
Flexural Strength 28.0 MPa
4060 psi
ASTM D790
Flexural Modulus 1.00 GPa
145 ksi
ASTM D790
Izod Impact, Unnotched 7.70 J/cm
14.4 ft-lb/in
ASTM D256
Thermal Properties Metric English Comments
Deflection Temperature at 0.46 MPa (66 psi) 88.0 °C
190 °F
ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 49.0 °C
120 °F
ASTM D648
Electrical Properties Metric English Comments
Electrical Resistivity 10.0 - 100 ohm-cm
10.0 - 100 ohm-cm
Surface Resistance 100 - 1000 ohm
100 - 1000 ohm
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