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Celanese CoolPoly® E1201 Thermally Conductive Polypropylene

Category Polymer , Thermoplastic , Polypropylene (PP)
Manufacturer Celanese Corporation
Trade Name Coolpoly®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF Celanese CoolPoly® E1201 Thermally Conductive Polypropylene.pdf
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Material Notes:
CoolPoly E series of thermally conductive plastics transfers heat, a characteristic previously unavailable in injection molding grade polymers. CoolPoly is lightweight, netshape moldable and allows design freedom in applications previously restricted to metals. The E series is electrically conductive and provides inherent EMI/RFI shielding characteristics.CoolPoly E1201 is a thermally conductive injection molding resin based on a polypropylene matrix. CoolPoly E1201 is electrically conductive. Thermally conductive polymers like CoolPoly E1201 cool faster than standard injection molding grade resins.Information provided by Cool Polymers, Inc.Celanese acquired Cool Polymers in 2014.
Physical Properties Metric English Comments
Density 1.20 g/cc
0.0434 lb/in³
ISO 1183
Water Absorption 0.030 %
0.030 %
ISO 62
Linear Mold Shrinkage 0.0050 - 0.0080 cm/cm
0.0050 - 0.0080 in/in
ASTM D551
Mechanical Properties Metric English Comments
Tensile Strength, Ultimate 20.0 MPa
2900 psi
ISO 527-1
Elongation at Break 0.80 %
0.80 %
ISO 527-1
Tensile Modulus 3.65 GPa
529 ksi
ISO 527-1
Flexural Strength 35.0 MPa
5080 psi
ISO 178
Flexural Modulus 4.20 GPa
609 ksi
ISO 178
Charpy Impact Unnotched 0.500 J/cm²
2.38 ft-lb/in²
ISO 179-1
Charpy Impact, Notched 0.350 J/cm²
1.67 ft-lb/in²
ISO 179-1
Thermal Properties Metric English Comments
Specific Heat Capacity 1.50 J/g-°C
0.359 BTU/lb-°F
ASTM E1461
Thermal Conductivity 10.0 W/m-K
69.4 BTU-in/hr-ft²-°F
ASTM E1461
Processing Properties Metric English Comments
Rear Barrel Temperature 190 - 220 °C
374 - 428 °F
Middle Barrel Temperature 210 - 230 °C
410 - 446 °F
Front Barrel Temperature 215 - 245 °C
419 - 473 °F
Melt Temperature 215 - 245 °C
419 - 473 °F
Mold Temperature 20.0 - 65.0 °C
68.0 - 149 °F
Drying Temperature 80.0 °C
176 °F
Dry Time 1 - 2 hour
1 - 2 hour
Dew Point -20.0 °C
-4.00 °F
Injection Pressure 35.0 - 105 MPa
5080 - 15200 psi
Hold Pressure 20.0 - 55.0 MPa
2900 - 7980 psi
Back Pressure 0.000 - 0.350 MPa
0.000 - 50.8 psi
Screw Speed 20 - 60 rpm
20 - 60 rpm
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