Celanex® 4306UV

Category: PBT , Polybutylene Terephthalate
Manufacturer: Celanese Corporation
Trademark: Celanex®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: bkRDeR_Celanex4306UV.pdf
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Celanex 4306UV is a 30% glass reinforced, toughened, low warpage, UV stable thermoplastic polyester.
General Information
Filler / Reinforcement
  • Glass fiber reinforced material, 30% filler by weight
Features
  • Low warpage
  • Good UV resistance
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.50g/cm³ASTM D792, ISO 1183
Melt Mass-Flow Rate (MFR) 10g/10 minASTM D1238
Molding Shrinkage - Flow 0.40 - 0.60%ASTM D955
MechanicalNominal ValueUnitTest Method
Tensile Modulus 9200MPaISO 527-2/1A/1
Tensile Strength
    Fracture, 23°C 121MPaASTM D638
    Fracture 100MPaISO 527-2/1A/5
Tensile Elongation
    Fracture, 23°C 3.0%ASTM D638
    Fracture 1.9%ISO 527-2/1A/5
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength (23°C)7.0kJ/m²ISO 179/1eA
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load
    0.45 MPa, not annealed 223°CASTM D648
    1.8 MPa, not annealed 209°CASTM D648
    1.8 MPa, not annealed 121°CISO 75-2/A
Melting Temperature 1225°CISO 11357-3, ASTM D3418
ElectricalNominal ValueUnitTest Method
Dielectric Strength 219kV/mmASTM D149
InjectionNominal ValueUnit
Drying Temperature 120 - 130°C
Drying Time 4.0hr
Suggested Max Moisture 0.020%
Hopper Temperature 20 - 50°C
Rear Temperature 230 - 240°C
Middle Temperature 235 - 250°C
Front Temperature 235 - 250°C
Nozzle Temperature 250 - 260°C
Processing (Melt) Temp 235 - 260°C
Mold Temperature 65 - 96°C
Injection Rate Moderate-Fast
Injection instructions
Manifold Temperature: 250 to 260°CZone 4 Temperature: 240 to 260°CFeed Temperature: 230 to 240°C
Note Message
1 .10°C/min
2 .Method A (short time)
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