Ryton® R-4-240BL

Category: PPS , Polyphenylene Sulfide
Manufacturer: Solvay Specialty Polymers
Trademark: Ryton®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: fr2wS2_Ryton-R-4-240BL.pdf
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Ryton® R-4-240NA and R-4-240BL 40% glass fiber reinforced polyphenylene sulfide compounds provide enhanced mechanical strength and toughness compared to other polyphenylene sulfide compounds.
General Information
Filler / Reinforcement
  • Glass Fiber, 40% Filler by Weight
Features
  • Good Strength
  • Good Toughness
Uses
  • Automotive Under the Hood
RoHS Compliance
  • RoHS Compliant
Appearance
  • Black
Forms
  • Pellets
Processing Method
  • Injection Molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.66g/cm³ASTM D792
Molding Shrinkage
    Flow : 3.20 mm 0.20%
    Across Flow : 3.20 mm 0.50%
Water Absorption (23°C, 24 hr)0.020%ASTM D570
HardnessNominal ValueUnitTest Method
Rockwell Hardness ASTM D785
    M-Scale 99
    R-Scale 120
MechanicalNominal ValueUnitTest Method
Tensile Strength
    -- 165MPaASTM D638
    -- 175MPaISO 527-2
Tensile Elongation (Break)1.7%ASTM D638, ISO 527-2
Flexural Modulus
    -- 13800MPaASTM D790
    -- 14000MPaISO 178
Flexural Strength
    -- 248MPaASTM D790
    -- 255MPaISO 178
Compressive Strength 265MPaASTM D695
Poisson's Ratio 0.39ISO 527
ImpactNominal ValueUnitTest Method
Notched Izod Impact
    3.18 mm 85J/mASTM D256
    -- 9.0kJ/m²ISO 180/A
Unnotched Izod Impact
    3.18 mm 640J/mASTM D4812
    -- 40kJ/m²ISO 180
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (1.8 MPa, Unannealed)265°CASTM D648
CLTE ASTM E831
    Flow : -50 to 50°C 2.0E-5cm/cm/°C
    Flow : 100 to 200°C 1.5E-5cm/cm/°C
    Transverse : -50 to 50°C 4.0E-5cm/cm/°C
    Transverse : 100 to 200°C 9.0E-5cm/cm/°C
Thermal Conductivity 0.31W/m/K
UL Temperature Rating 200 to 220°CUL 746B
ElectricalNominal ValueUnitTest Method
Surface Resistivity 1.0E+16ohmsASTM D257
Volume Resistivity 1.0E+16ohms·cmASTM D257
Dielectric Strength 22kV/mmASTM D149
Dielectric Constant ASTM D150
    25°C, 1 kHz 3.90
    25°C, 1 MHz 4.00
Dissipation Factor ASTM D150
    25°C, 1 kHz 2.0E-3
    25°C, 1 MHz 2.0E-3
Arc Resistance 130secASTM D495
Comparative Tracking Index (CTI) 150VUL 746
Insulation Resistance 1(90°C)1.0E+12ohms
FlammabilityNominal ValueUnitTest Method
Flame Rating (1.60 mm)V-0 5VAUL 94
Oxygen Index 54%ASTM D2863
Note Message
1 .95%RH, 48 hr
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