Crastin® SK605LM BK591

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: 8Msdxq_CrastinSK605LMBK591.pdf
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30% Glass Reinforced, Laser Markable, Polybutylene Terephthalate
General Information
Filler / Reinforcement
  • Glass fiber reinforced material, 30% filler by weight
Additive
  • demoulding
Features
  • Laser marking
RoHS Compliance
  • Contact manufacturer
Forms
  • Particle
Processing Method
  • Injection molding
Part Marking Code (ISO 11469)
  • >PBT-GF30
Resin ID (ISO 1043)
  • PBT-GF30
PhysicalNominal ValueUnitTest Method
Density 1.52g/cm³ISO 1183
Melt Volume-Flow Rate (MVR) (250°C/2.16 kg)5.00cm³/10minISO 1133
Molding Shrinkage ISO 294-4
    Transverse flow 1.1%ISO 294-4
    Flow 0.30%ISO 294-4
MechanicalNominal ValueUnitTest Method
Tensile Modulus 9500MPaISO 527-2
Tensile Stress (Break)130MPaISO 527-2
Tensile Strain (Break)2.5%ISO 527-2
Flexural Stress 200MPaISO 178
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength (23°C)10kJ/m²ISO 179/1eA
Charpy Unnotched Impact Strength (23°C)70kJ/m²ISO 179/1eU
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature (1.8 MPa, Unannealed)205°CISO 75-2/A
Melting Temperature 1225°CISO 11357-3
FlammabilityNominal ValueUnitTest Method
Burning Rate 2(1.00 mm)54mm/minISO 3795
Flammability Classification IEC 60695-11-10, -20
    0.75 mm HBIEC 60695-11-10, -20
    1.5 mm HBIEC 60695-11-10, -20
Oxygen Index 20%ISO 4589-2
FMVSS Flammability BFMVSS 302
Atomization- F-value (refraction) 99%ISO 6452
Additional InformationNominal ValueUnitTest Method
Emission of Organic Compounds 91.4µgC/gVDA 277
Odor 3.00VDA 270
InjectionNominal ValueUnit
Melt Temperature, Optimum 250°C
Mold Temperature, Optimum 80°C
Back Pressure As low as possible
Drying Recommended yes
Hold Pressure Time 3.00s/mm
Fill AnalysisNominal ValueUnitTest Method
Ejection Temperature 170°C
InjectionNominal ValueUnit
Drying Temperature 120°C
Drying Time - Desiccant Dryer 2.0 - 4.0hr
Suggested Max Moisture 0.040%
Processing (Melt) Temp 240 - 260°C
Mold Temperature 30 - 130°C
Holding Pressure 60.0MPa
Note Message
1 .10°C/min
2 .FMVSS 302
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