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A. Schulman ComAlloy Comtuf® 164 Polypropylene, Mineral Reinforced, Chemically Coupled, Impact Modified

Category Polymer , Thermoplastic , Polypropylene (PP) , Polypropylene, Mineral Reinforced, Impact Modified
Manufacturer A. Schulman ComAlloy
Trade Name COMTUF®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF A. Schulman ComAlloy Comtuf® 164 Polypropylene, Mineral Reinforced, Chemically Coupled, Impact Modified.pdf
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Material Notes:
Data provided by the manufacturer, ComAlloy International Company.20% Mineral Reinforced. Superior toughness and impact resistance characterize Comtuf® materialsThe ComAlloy product line has been integrated into the A Schulman product line.
Physical Properties Metric English Comments
Density 1.03 g/cc
0.0372 lb/in³
Linear Mold Shrinkage 0.014 cm/cm
0.014 in/in
ASTM D955
Mechanical Properties Metric English Comments
Hardness, Rockwell R 90
90
ASTM D785
Tensile Strength, Ultimate 25.0 MPa
3630 psi
ASTM D638
Elongation at Break 4.0 %
4.0 %
ASTM D638
Flexural Strength 38.0 MPa
5510 psi
ASTM D790
Flexural Modulus 1.90 GPa
276 ksi
ASTM D790
Izod Impact, Notched 0.530 J/cm
0.993 ft-lb/in
ASTM D256
Izod Impact, Unnotched 4.70 J/cm
8.81 ft-lb/in
ASTM D256
Thermal Properties Metric English Comments
Deflection Temperature at 0.46 MPa (66 psi) 77.0 °C
171 °F
ASTM D648
Deflection Temperature at 1.8 MPa (264 psi) 71.0 °C
160 °F
ASTM D648
Processing Properties Metric English Comments
Middle Barrel Temperature 210 - 221 °C
410 - 430 °F
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