Celanex® XFR 6842 GF15

Category: PBT , Polybutylene Terephthalate
Manufacturer: Celanese Corporation
Trademark: Celanex®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: X88WpR_Celanex-XFR-6842-GF15.pdf
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Message
Celanex XFR 6842 GF15 is a halogen and antimony free flame retardant (V-0 @ 0.4 mm) 15% glass reinforced PBT grade with good processability and no corrosive emissions during processing. It is suitable for parts requiring enhanced tracking resistance, toughness, and flame retardancy at < 0.75 mm wall thickness. The product is WEEE and RoHS compliant.
General Information
Filler / Reinforcement
  • Glass Fiber, 15% Filler by Weight
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 1.42g/cm³ISO 1183
Melt Volume-Flow Rate (MVR) (250°C/2.16 kg)6.90cm³/10minISO 1133
Molding Shrinkage ISO 294-4
    Across Flow 1.0 to 1.2%
    Flow 0.50 to 0.70%
HardnessNominal ValueUnitTest Method
Rockwell Hardness (M-Scale)83ISO 2039-2
MechanicalNominal ValueUnitTest Method
Tensile Modulus 6500MPaISO 527-2/1A/1
Tensile Stress (Break)79.0MPaISO 527-2/1A/5
Tensile Strain (Break)3.1%ISO 527-2/1A/5
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength (23°C)5.5kJ/m²ISO 179/1eA
Charpy Unnotched Impact Strength (23°C)32kJ/m²ISO 179/1eU
Notched Izod Impact Strength (23°C)6.0kJ/m²ISO 180/1A
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature (1.8 MPa, Unannealed)194°CISO 75-2/A
Vicat Softening Temperature 207°CISO 306/B50
Melting Temperature 1225°CISO 11357-3
ElectricalNominal ValueUnitTest Method
Surface Resistivity 1.0E+16ohmsIEC 60093
Volume Resistivity 2.0E+16ohms·cmIEC 60093
Relative Permittivity (1 MHz)3.30IEC 60250
Dissipation Factor (1 MHz)0.015IEC 60250
Comparative Tracking Index 425VIEC 60112
FlammabilityNominal ValueUnitTest Method
Flame Rating (0.400 mm)V-0UL 94
Note Message
1 .10°C/min
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