Durez® 118 (Compression)

Category: Phenolic , Phenolic
Manufacturer: Sumitomo Bakelite North America, Inc.
Trademark: Durez®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 9OQOal_Durez-118-Compression-.pdf
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Message
Durez 118 Black Phenolic is a two-stage, general purpose molding material. It exhibits improved impact strength and resistance to flexural fatigue for demanding automotive, electrical and appliance applications. Shrinkage and mechanical strengths are closely controlled to meet part reliability requirements.
General Information
Features
  • Impact resistance, good
  • Fatigue resistance
  • General
Uses
  • Electrical/Electronic Applications
  • Electrical appliances
  • Application in Automobile Field
Appearance
  • Black
Forms
  • Particles
Processing Method
  • Resin transfer molding
  • Compression molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.40g/cm³ASTM D792
Apparent Density 0.58g/cm³ASTM D1895
Molding Shrinkage - Flow 0.70%ASTM D6289
Water Absorption 0.50%ASTM D570
MechanicalNominal ValueUnitTest Method
Tensile Modulus 9600MPaASTM D638
Tensile Strength 55.0MPaASTM D638
Flexural Strength 76.0MPaASTM D790
Compressive Strength 207MPaASTM D695
ImpactNominal ValueUnitTest Method
Notched Izod Impact 18J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (1.8 MPa, Unannealed)171°CASTM D648
RTI Elec (3.00 mm)150°CUL 746
ElectricalNominal ValueUnitTest Method
Volume Resistivity 1.0E+13ohms·cmASTM D257
Dielectric Strength ASTM D149
    -- 116kV/mmASTM D149
    -- 214kV/mmASTM D149
Dielectric Constant (1 MHz)4.70ASTM D2520
Dissipation Factor (1 MHz)0.050ASTM D150
FlammabilityNominal ValueUnitTest Method
Flame Rating UL 94
    1.50 mm HBUL 94
    3.00 mm V-1UL 94
    6.00 mm V-0UL 94
ThermosetNominal ValueUnit
Shelf Life 52wk
Additional Information
Test Specimens Molded at 340-350°FTypical transfer-molded shrinkage is 0.009 in/in
Note Message
1 .Method A (short time)
2 .Method B (step by step)
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