Durez® 152 (Injection)

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: xNLY5H_Durez-152-Injection-.pdf
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Message
Durez 152 Phenolic is a two-stage, heat resistant/ electrical molding material. It exhibits superior dimensional stability, good strength retention at elevated temperature and good molded appearance and machinability which account for it's widespread use on electrical, telecommunication and appliance applications.
General Information
Features
  • Good dimensional stability
  • High temperature strength
  • Antibacterial property
  • Machinable
  • Heat resistance, medium
  • Good appearance
Uses
  • Electrical/Electronic Applications
  • Electrical appliances
  • Communication Equipment
Agency Ratings
  • MIL E-5272C
  • MIL I-631D
Appearance
  • Black
Forms
  • Particles
Processing Method
  • Resin transfer molding
  • Injection molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.50g/cm³ASTM D792
Apparent Density 0.68g/cm³ASTM D1895
Molding Shrinkage - Flow 1.0%ASTM D6289
Water Absorption 0.30%ASTM D570
MechanicalNominal ValueUnitTest Method
Tensile Modulus 9000MPaASTM D638
Tensile Strength 62.0MPaASTM D638
Flexural Strength 83.0MPaASTM D790
Compressive Strength 207MPaASTM D695
ImpactNominal ValueUnitTest Method
Notched Izod Impact 15J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (1.8 MPa, Unannealed)191°CASTM D648
RTI Elec (3.00 mm)160°CUL 746
ElectricalNominal ValueUnitTest Method
Volume Resistivity 1.0E+12ohms·cmASTM D257
Dielectric Strength ASTM D149
    -- 114kV/mmASTM D149
    -- 211kV/mmASTM D149
Dielectric Constant (1 MHz)5.20ASTM D2520
Dissipation Factor (1 MHz)0.050ASTM D150
Comparative Tracking Index 190VIEC 60112
FlammabilityNominal ValueUnitTest Method
Flame Rating UL 94
    1.50 mm V-1UL 94
    3.00 mm V-0UL 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 0.008 in/inDurez 152 is fungus resistant per Mil-I-631D and Mil-E-5272C.
Note Message
1 .Method A (short time)
2 .Method B (step by step)
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