RX® 525

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: yHa4TI_RX-525.pdf
PRICE: ​Order Products​ email   sales@su-jiao.com
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Message
RX525 is a cellulose fiber reinforced phenolic novolac molding compound. This material is recommended for parts requiring moderate toughness. It is designed to meet the requirements of ASTM D-5948-96, Type CFG.
General Information
Filler / Reinforcement
  • Cellulose
Features
  • Good Toughness
Agency Ratings
  • ASTM D 5948, Type CFG
Appearance
  • Black
Forms
  • Pellets
Processing Method
  • Compression Molding
  • Injection Molding
  • Resin Transfer Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.39g/cm³ASTM D792
Apparent Density 0.50g/cm³ASTM D1895
Molding Shrinkage - Flow (Compression Molded)0.20%ASTM D955
Water Absorption (24 hr)0.30%ASTM D570
Water Absorption - 48 hrs 1.7%ASTM D570
MechanicalNominal ValueUnitTest Method
Flexural Strain at Break - Compression Molded 0.84%ASTM D790
HardnessNominal ValueUnitTest Method
Rockwell Hardness (E-Scale, Compression Molded)75ASTM D785
MechanicalNominal ValueUnitTest Method
Tensile Strength (Compression Molded)41.0MPaASTM D638
Flexural Modulus (Compression Molded)8300MPaASTM D790
Flexural Strength (Compression Molded)69.0MPaASTM D790
Compressive Strength 169MPaASTM D695
ImpactNominal ValueUnitTest Method
Notched Izod Impact (Compression Molded)35J/mASTM D256A
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (1.8 MPa, Unannealed, Compression Molded)165°CASTM D648
CLTE ASTM E831
    Flow 4.3E-5cm/cm/°C
    Transverse 5.2E-5cm/cm/°C
Thermal Conductivity 0.54W/m/KASTM C518
RTI Elec 150°CUL 746
RTI Imp 150°CUL 746
RTI Str 150°CUL 746
ElectricalNominal ValueUnitTest Method
Dielectric Strength 1ASTM D149
    -- 22.0kV/mm
    -- 31.0kV/mm
Arc Resistance 70.0secASTM D495
FlammabilityNominal ValueUnitTest Method
Flame Rating UL 94
    1.60 mm HB
    3.20 mm V-0
Note Message
1 .Wet, 60 Hz
2 .Method A (Short-Time)
3 .Method B (Step-by-Step)
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