PENTESTER BT GV20 H black

Category: PBT , Polybutylene Terephthalate
Manufacturer: PENTAC Polymer GmbH
Trademark: PENTESTER BT
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: nGygIr_PENTESTERBTGV20Hblack.pdf
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Normal viscosity, heat stabilised polyester PBT, 20% glass fiber reinforced
General Information
Filler / Reinforcement
  • Glass fiber reinforced material, 20% filler by weight
Additive
  • heat stabilizer
Features
  • Thermal Stability
Agency Ratings
  • EC 1907/2006 (REACH)
Appearance
  • Black
Forms
  • Particle
Processing Method
  • Injection molding
PhysicalNominal ValueUnitTest Method
Density 1.46g/cm³ISO 1183
Molding Shrinkage ISO 294-4
    Transverse flow 0.90%ISO 294-4
    Flow 0.60%ISO 294-4
Water Absorption ISO 62
    Saturated, 23°C 0.35%ISO 62
    Equilibrium, 23°C, 50% RH 0.15%ISO 62
MechanicalNominal ValueUnitTest Method
Tensile Modulus 6600MPaISO 527-2/1
Tensile Stress (Break)105MPaISO 527-2/5
Tensile Strain (Break)2.8%ISO 527-2/5
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength (23°C)4.0kJ/m²ISO 179/1eA
Charpy Unnotched Impact Strength (23°C)35kJ/m²ISO 179/1eU
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature
    0.45 MPa, not annealed 215°CISO 75-2/B
    1.8 MPa, not annealed 195°CISO 75-2/A
Melting Temperature 225°CISO 11357-3
ElectricalNominal ValueUnitTest Method
Dielectric Strength 28kV/mmIEC 60243-1
Dielectric Constant (1 MHz)3.60IEC 60250
Comparative Tracking Index 300VIEC 60112
FlammabilityNominal ValueUnitTest Method
Flame Rating (3.2 mm)HBUL 94
Additional InformationNominal ValueTest Method
ISO Shortname PBT, MPRC, 13-070, GF20ISO 1874
InjectionNominal ValueUnit
Drying Temperature 70°C
Drying Time 3.0hr
Suggested Max Moisture 0.0 - 0.070%
Suggested Max Regrind 20%
Rear Temperature 255 - 280°C
Middle Temperature 265 - 290°C
Front Temperature 270 - 280°C
Processing (Melt) Temp 260 - 290°C
Mold Temperature 60 - 100°C
Injection Pressure 60.0MPa
Screw L/D Ratio 18.0:1.0 to 22.0:1.0
Screw Compression Ratio 2.2:1.0 to 2.8:1.0
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