Arnitel® CM551

Category: Copolyester , Copolyester
Manufacturer: DSM Engineering Plastics
Trademark: Arnitel®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: U4Aebn_Arnitel-CM551.pdf
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Message
Arnitel® CM551 is a Copolyester material. It is available in Asia Pacific, Europe, or North America. Primary attribute of Arnitel® CM551: Heat Resistant.
General Information
Features
  • Medium Heat Resistance
PhysicalNominal ValueUnitTest Method
Density 1.24g/cm³ISO 1183
Melt Volume-Flow Rate (MVR) (230°C/2.16 kg)8.00cm³/10minISO 1133
HardnessNominal ValueUnitTest Method
Shore Hardness (Shore D, 3 sec)51ISO 868
MechanicalNominal ValueUnitTest Method
Tensile Modulus 140MPaISO 527-2
Tensile Stress (Break)32.0MPaISO 527-2
Nominal Tensile Strain at Break 450%ISO 527-2
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength (23°C)No BreakISO 179/1eA
Notched Izod Impact Strength ISO 180/1A
    -20°C 9.0kJ/m²
    23°C No Break
ThermalNominal ValueUnitTest Method
Vicat Softening Temperature 170°CISO 306/B50
Melting Temperature 1205°CISO 11357-3
CLTE - Transverse 1.9E-4cm/cm/°CISO 11359-2
ElectricalNominal ValueUnitTest Method
Volume Resistivity > 1.0E+15ohms·cmIEC 60093
Electric Strength 15kV/mmIEC 60243-1
Relative Permittivity IEC 60250
    100 Hz 4.34
    1 MHz 3.58
Dissipation Factor IEC 60250
    100 Hz 0.021
    1 MHz 0.046
Comparative Tracking Index 600VIEC 60112
InjectionNominal ValueUnit
Drying Temperature 100°C
Drying Time 4.0 to 6.0hr
Rear Temperature 200 to 220°C
Middle Temperature 210 to 230°C
Front Temperature 220 to 240°C
Nozzle Temperature 230 to 250°C
Processing (Melt) Temp 230 to 250°C
Mold Temperature 20.0 to 50.0°C
Injection Rate Moderate-Fast
Back Pressure 3.00 to 10.0MPa
Screw Compression Ratio 2.5:1.0
Note Message
1 .10°C/min
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