Later 4 K/30

Category: PBT , Polybutylene Terephthalate
Manufacturer: LATI S.p.A.
Trademark: Later
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: zzmffF_Later-4-K-30.pdf
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Compound based on Polybutylene Terephtalate (PBT).
Carbon fibre.
General Information
Filler / Reinforcement
  • Carbon Fiber, 30% Filler by Weight
PhysicalNominal ValueUnitTest Method
Density 1.42g/cm³ISO 1183
Molding Shrinkage 1ISO 294-4
    Across Flow : 2.00 mm 0.25 to 0.40%
    Flow : 2.00 mm 0.10 to 0.25%
MechanicalNominal ValueUnitTest Method
Tensile Modulus ISO 527-2/1
    23°C 21500MPa
    60°C 15500MPa
    90°C 9300MPa
    120°C 6200MPa
    150°C 4300MPa
Tensile Stress ISO 527-2/5
    Break, 23°C 150MPa
    Break, 60°C 110MPa
    Break, 90°C 80.0MPa
    Break, 120°C 60.0MPa
    Break, 150°C 45.0MPa
Tensile Strain ISO 527-2/5
    Break, 23°C 1.0%
    Break, 60°C 1.3%
    Break, 90°C 1.5%
    Break, 120°C 1.7%
    Break, 150°C 2.0%
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength (23°C)6.0kJ/m²ISO 179/1eA
Charpy Unnotched Impact Strength (23°C)40kJ/m²ISO 179/1eU
Notched Izod Impact (23°C)60J/mASTM D256A
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature
    0.45 MPa, Unannealed 225°CISO 75-2/B
    1.8 MPa, Unannealed 215°CISO 75-2/A
Continuous Use Temperature 2135°C
Vicat Softening Temperature 215°CISO 306/B50
CLTE - Flow (30 to 100°C)3.0E-6cm/cm/°CASTM D696
InjectionNominal ValueUnit
Drying Temperature 110 to 130°C
Drying Time 3.0hr
Processing (Melt) Temp 240 to 260°C
Mold Temperature 70.0 to 90.0°C
Injection Rate Moderate
Note Message
1 .at 60 MPa of cavity pressure
2 .20,000 hr
Resin Grade Manufacturer Category Trademark
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EMERGE™ PC/ABS 7560 Trinseo PC+ABS EMERGE™
LEXAN™ 261R resin SABIC Innovative Plastics Europe PC LEXAN™
LG PS 65IHE LG Chem Ltd. PS (HIPS) LG PS