RX® 790

Category: Phenolic , Phenolic
Manufacturer: Sumitomo Bakelite North America, Inc.
Trademark: RX®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: HdWGBH_RX-790.pdf
PRICE: ​Order Products​ email   sales@su-jiao.com
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RX® 790 is a fiberglass reinforced phenolic novolac compound, featuring a good balance of strength and toughness.
General Information
Filler / Reinforcement
  • Glass Fiber
Features
  • Good Strength
  • Good Toughness
Appearance
  • Black
  • Green
Forms
  • Granules
Processing Method
  • Compression Molding
  • Injection Molding
  • Resin Transfer Molding
PhysicalNominal ValueUnitTest Method
Density 1.73g/cm³ISO 1183
Apparent Density 0.80g/cm³ISO 60
Molding Shrinkage 0.050%ISO 2577
Water Absorption (23°C, 24 hr)0.060%ISO 62
HardnessNominal ValueUnitTest Method
Rockwell Hardness (E-Scale)95ISO 2039-2
MechanicalNominal ValueUnitTest Method
Tensile Stress (Break, Compression Molded)105MPaISO 527-2
Flexural Modulus (Compression Molded)16000MPaISO 178
Flexural Stress (Compression Molded)215MPaISO 178
Compressive Stress 380MPaISO 604
ImpactNominal ValueUnitTest Method
Notched Izod Impact Strength (Compression Molded)3.5kJ/m²ISO 180
ThermalNominal ValueUnitTest Method
Heat Deflection Temperature ISO 75-2/A
    1.8 MPa, Unannealed 215°C
    1.8 MPa, Annealed > 282°C
CLTE - Flow 1.6E-5cm/cm/°CASTM E831
Thermal Conductivity 0.58W/m/KASTM C518
ElectricalNominal ValueUnitTest Method
Dielectric Strength 14kV/mmASTM D149
Arc Resistance 145secASTM D495
Comparative Tracking Index 175VIEC 60112
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