Riteflex® 655HS

Category: TPC-ET , Thermoplastic Copolyester Elastomer
Manufacturer: Celanese Corporation
Trademark: Riteflex®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: uIVc8G_Riteflex-655HS.pdf
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55 Shore D Hardness heat stabilized
General Information
Additive
  • heat stabilizer
Features
  • Thermal Stability
RoHS Compliance
  • Contact manufacturer
Processing Method
  • Blow molding
  • Extrusion
  • Injection molding
PhysicalNominal ValueUnitTest Method
Specific Gravity
    -- 1.20g/cm³ASTM D792
    -- 1.19g/cm³ISO 1183
Specific Volume 0.842cm³/gASTM D792
Melt Mass-Flow Rate (MFR) (220°C/2.16 kg)9.0g/10 minISO 1133
Molding Shrinkage
    Flow 1.0%ASTM D955
    Vertical flow direction 1.7 - 2.1%ISO 294-4
    Flow direction 1.6 - 1.9%ISO 294-4
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore D)55ASTM D2240
MechanicalNominal ValueUnitTest Method
Tensile Strength (Break, 23°C)26.2MPaASTM D638
Tensile Elongation (Break, 23°C)330%ASTM D638
Flexural Modulus (23°C)205MPaISO 178
Flexural Stress (3.5% Strain)7.00MPaISO 178
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength (23°C, Partial Break)65kJ/m²ISO 179/1eA
Charpy Unnotched Impact Strength (23°C)No BreakISO 179/1eU
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature
    0.45 MPa, not annealed 75.0°CISO 75-2/B
    1.8 MPa, not annealed 45.0°CISO 75-2/A
Vicat Softening Temperature 178°CASTM D1525
Peak Melting Temperature 200°CASTM D3418
ElectricalNominal ValueUnitTest Method
Volume Resistivity
    -- 5.0E+12ohms·cmASTM D257
    -- 2.0E+15ohms·cmIEC 60093
Dielectric Strength
    -- 114kV/mmASTM D149
    -- 14kV/mmIEC 60243-1
Relative Permittivity (1 MHz)4.00IEC 60250
Dissipation Factor (1 MHz)0.040IEC 60250
Comparative Tracking Index > 600VIEC 60112, ASTM D3638
FlammabilityNominal ValueUnitTest Method
Flame Rating HBUL 94
InjectionNominal ValueUnit
Drying Temperature 100 - 110°C
Drying Time 4.0hr
Suggested Max Moisture 0.050%
Suggested Max Regrind 25%
Hopper Temperature 20.0 - 50.0°C
Rear Temperature 200 - 215°C
Middle Temperature 205 - 230°C
Front Temperature 205 - 230°C
Nozzle Temperature 205 - 235°C
Processing (Melt) Temp 205 - 235°C
Mold Temperature 20.0 - 55.0°C
Injection Rate Moderate-Fast
Back Pressure 0.00 - 0.345MPa
Injection instructions
Manifold Temperature: 205 to 235°CZone 4 Temperature: 205 to 235°CFeed Temperature: 200 to 215°C
Note Message
1 .Method A (short time)
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