Crastin® SK603 BK851

Category: PBT , THERMOPLASTIC POLYESTER RESIN
Manufacturer: DuPont Performance Polymers
Trademark: Crastin®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: AHlog0_Crastin-SK603-BK851.pdf
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20% Glass Reinforced Polybutylene Terephthalate
General Information
Filler / Reinforcement
  • Glass Fiber, 20% Filler by Weight
Agency Ratings
  • UL Unspecified Rating
Processing Method
  • Injection Molding
Part Marking Code (ISO 11469)
  • >PBT-GF20<
Resin ID (ISO 1043)
  • PBT-GF20
PhysicalNominal ValueUnitTest Method
Density 1.45g/cm³ISO 1183
MechanicalNominal ValueUnitTest Method
Tensile Modulus 6900MPaISO 527-2
Tensile Stress (Break)113MPaISO 527-2
Tensile Strain (Break)3.0%ISO 527-2
Flexural Stress 175MPaISO 178
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength (23°C)8.0kJ/m²ISO 179/1eA
Charpy Unnotched Impact Strength (23°C)55kJ/m²ISO 179/1eU
Notched Izod Impact Strength (23°C)7.0kJ/m²ISO 180/1A
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature (1.8 MPa, Unannealed)204°CISO 75-2/A
Melting Temperature 1225°CISO 11357-3
FlammabilityNominal ValueTest Method
Flammability Classification IEC 60695-11-10, -20
    0.750 mm HB
    1.50 mm HB
Note Message
1 .10°C/min
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