Celanex® XFR 4840

Category: PBT , Polybutylene Terephthalate
Manufacturer: Celanese Corporation
Trademark: Celanex®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: m8behY_Celanex-XFR-4840.pdf
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Message
Celanex XFR 4840 is an unreinforced, flame retardant PBT grade featuring a halogen and antimony free flame retardant system. It is UL certified to be V-0 at 0.8 mm in all colors. Our proprietary flame retardant system enables a combination of excellent mechanical properties, flame retardant efficiency and processability. The product is WEEE and RoHS compliant.
General Information
Additive
  • Flame Retardant
Features
  • Antimony Free
  • Flame Retardant
  • Good Processability
  • Halogen Free
Agency Ratings
  • EU 2002/96/EC (WEEE)
RoHS Compliance
  • RoHS Compliant
PhysicalNominal ValueUnitTest Method
Density 1.34g/cm³ISO 1183
MechanicalNominal ValueUnitTest Method
Tensile Modulus 3300MPaISO 527-2/1A/1
Tensile Stress (Break)45.0MPaISO 527-2/1A/50
Tensile Strain (Break)14%ISO 527-2/1A/50
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength (23°C)3.0kJ/m²ISO 179/1eA
Charpy Unnotched Impact Strength (23°C)32kJ/m²ISO 179/1eU
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature (1.8 MPa, Unannealed)70.0°CISO 75-2/A
Melting Temperature 1225°CISO 11357-3
ElectricalNominal ValueUnitTest Method
Comparative Tracking Index 600VIEC 60112
FlammabilityNominal ValueUnitTest Method
Flame Rating (0.800 mm)V-0UL 94
Note Message
1 .10°C/min
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