Bakelite® PF 2736

Category: Phenolic , Phenolic
Manufacturer: Hexion Inc.
Trademark: Bakelite®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: UYQOiK_Bakelite-PF-2736.pdf
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Product Description
Phenolic moulding compound, inorganically/organically filled, increased tracking resistance, UL listed moulding compound 0,46 mm / V-0 (BK, Suffix "H"), 0.81 mm / V-0 (NC, GN, BK), 1.5 mm/ V-0 (ALL)

Application Areas
Bobbins, relays, circuit prot. switches, MCB housings, pump parts, sealing flanges, insulating caps, electrical switch gears and lampholders
General Information
Filler / Reinforcement
  • Organic\Inorganic
Features
  • Good Dimensional Stability
  • Low Shrinkage
Uses
  • Bobbins
  • Electrical Parts
  • Housings
  • Pump Parts
  • Switches
Processing Method
  • Compression Molding
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Density (23°C)1.57g/cm³ISO 1183
Apparent Density 0.73g/cm³ISO 60
Molding Shrinkage ISO 2577
    -- 10.35%
    -- 20.65%
Water Absorption - 24h/23C 55.0mgISO 62
Post Shrinkage ISO 2577
    -- 30.45%
    -- 40.45%
Additional InformationNominal ValueUnit
Compression Molding Molding Pressure > 15.0MPa
Compression Molding Temperature 160 to 190°C
HardnessNominal ValueUnitTest Method
Ball Indentation Hardness (H 961/30)325MPaISO 2039-1
MechanicalNominal ValueUnitTest Method
Tensile Modulus 10000MPaISO 527-2/1
Tensile Stress 50.0MPaISO 527-2/5
Flexural Modulus 9000MPaISO 178
Flexural Stress 595.0MPaISO 178
Compressive Stress 250MPaISO 604
ImpactNominal ValueUnitTest Method
Charpy Notched Impact Strength (23°C)1.3kJ/m²ISO 179/1eA
Charpy Unnotched Impact Strength (23°C)7.0kJ/m²ISO 179/1eU
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature (8.0 MPa, Unannealed)135°CISO 75-2/C
ElectricalNominal ValueUnitTest Method
Surface Resistivity 1.0E+11ohmsIEC 60093
Volume Resistivity 1.0E+12ohms·cmIEC 60093
Electric Strength 6(1.00 mm)20kV/mmIEC 60243-1
Relative Permittivity (100 Hz)14.0IEC 60250
Dissipation Factor (100 Hz)0.30IEC 60250
Comparative Tracking Index (Solution A)175VIEC 60112
FlammabilityNominal ValueUnitTest Method
Flame Rating UL 94
    0.460 mm, Black V-0
    0.810 mm, Natural, Green, Black V-0
    1.50 mm, All V-0
InjectionNominal ValueUnit
Rear Temperature 60.0 to 75.0°C
Nozzle Temperature 80.0 to 100°C
Processing (Melt) Temp 80.0 to 100°C
Mold Temperature 160 to 190°C
Injection Pressure > 15.0MPa
Back Pressure 0.500 to 2.00MPa
Note Message
1 .Compression
2 .Injection
3 .Injection
4 .Compression
5 .2.0 mm/min
6 .short term, electrode layout P25mm/P25mm in transformer oil equivalent to IEC 60296
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