Arnite® TM4 440

Category: PBT+PET , Polybutylene Terephthalate + PET
Manufacturer: DSM Engineering Plastics
Trademark: Arnite®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: pBCF2b_Arnite-TM4-440.pdf
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Arnite® TM4 440 is a Polybutylene Terephthalate + PET (PBT+PET) material filled with 20% mineral. It is available in Europe. Primary attribute of Arnite® TM4 440: Flame Rated.
General Information
Filler / Reinforcement
  • Mineral, 20% Filler by Weight
Forms
  • Pellets
PhysicalNominal ValueUnitTest Method
Density 1.48g/cm³ISO 1183
Molding Shrinkage ISO 294-4
    Across Flow 1.7%
    Flow 1.4%
Water Absorption ISO 62
    Saturation, 23°C 0.35%
    Equilibrium, 23°C, 50% RH 0.15%
MechanicalNominal ValueUnitTest Method
Tensile Modulus 5100MPaISO 527-2
Tensile Stress (Break)57.0MPaISO 527-2
Tensile Strain (Break)1.9%ISO 527-2
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength (23°C)1.8kJ/m²ISO 179/1eA
Charpy Unnotched Impact Strength (23°C)31kJ/m²ISO 179/1eU
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature
    0.45 MPa, Unannealed 195°CISO 75-2/B
    1.8 MPa, Unannealed 100°CISO 75-2/A
Melting Temperature 1225°CISO 11357-3
FlammabilityNominal ValueTest Method
Flammability Classification (1.50 mm)HBIEC 60695-11-10, -20
InjectionNominal ValueUnit
Drying Temperature 100 to 120°C
Drying Time 3.0 to 12hr
Rear Temperature 230 to 240°C
Middle Temperature 230 to 250°C
Front Temperature 240 to 260°C
Nozzle Temperature 240 to 260°C
Processing (Melt) Temp 240 to 270°C
Mold Temperature 60.0 to 100°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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