Sumikon® FM-LK256

Category: PPS , Polyphenylene Sulfide
Manufacturer: Sumitomo Bakelite Co., Ltd.
Trademark: Sumikon®
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: s5Qfzn_Sumikon-FM-LK256.pdf
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Engineering plastics molding compounds are developed and marketed materials for metal substitutes, electro-magnetic wave shielding use, and other uses.
General Information
Filler / Reinforcement
  • Carbon fiber reinforced material
  • Organic filler
Uses
  • Radiation shielding
  • Metal substitution
Forms
  • Particle
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.97g/cm³ASTM D792
Molding Shrinkage ASTM D955
    Flow 0.10%ASTM D955
    Transverse flow 0.20%ASTM D955
Water Absorption (23°C, 24 hr)0.020%ASTM D570
HardnessNominal ValueUnitTest Method
Rockwell Hardness (R-Scale)120ASTM D785
MechanicalNominal ValueUnitTest Method
Tensile Strength (Yield)74.0MPaASTM D638
Tensile Elongation (Yield)0.50%ASTM D638
Flexural Modulus 30000MPaASTM D790
Flexural Strength (Yield)115MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact 40J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (1.8 MPa, Unannealed)260°CASTM D648
ElectricalNominal ValueUnitTest Method
Volume Resistivity 1.0ohms·cmASTM D257
FlammabilityNominal ValueUnitTest Method
Flame Rating V-0UL 94
InjectionNominal ValueUnit
Drying Temperature 120°C
Drying Time 3.0hr
Mold Temperature 120 - 150°C
Injection instructions
Cylinder temperature: 290 to 340°C
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