RTP EMI 460.75 HI FR

Category: PS (GPPS) , General Purpose Polystyrene
Manufacturer: RTP Company
Trademark: RTP
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: HFMvs7_RTP-EMI-460-75-HI-FR.pdf
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Warning: The status of this material is 'Commercial: Limited Issue'

The data for this material has not been recently verified.
Please contact RTP Company for current information prior to specifying this grade.

EMI/RFI Shielding - Stainless Steel Fiber 7.5% - High Impact - Flame Retardant
General Information
Filler / Reinforcement
  • Stainless steel fiber, 7.5% filler by weight
Features
  • Conductivity
  • Electromagnetic shielding (EMI)
  • Electrostatic discharge protection
  • Impact resistance, high
  • Radio frequency shielding (RFI)
  • Flame retardancy
RoHS Compliance
  • Contact manufacturer
Forms
  • Particle
Processing Method
  • Injection molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.23g/cm³ASTM D792
Molding Shrinkage - Flow (3.20 mm)0.40 - 0.60%ASTM D955
MechanicalNominal ValueUnitTest Method
Tensile Strength 24.8MPaASTM D638
Tensile Elongation (Yield)10%ASTM D638
Flexural Modulus 2070MPaASTM D790
Flexural Strength 44.8MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact (3.20 mm)110J/mASTM D256
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (1.8 MPa, Unannealed)87.8°CASTM D648
ElectricalNominal ValueUnitTest Method
Surface Resistivity 1.0E+6ohmsASTM D257
Volume Resistivity 1.0E+3ohms·cmASTM D257
FlammabilityNominal ValueUnitTest Method
Flame Rating (1.50 mm)V-0UL 94
Additional Information
Surface Resistivity, ASTM D257: <1000000 ohmSurface Resistivity, ESD S11.11: <100000 ohmTensile Elongation, ASTM D638: >10%Volume Resistivity, ASTM D257: <1000 ohm-cm
InjectionNominal ValueUnit
Drying Temperature 82.2°C
Drying Time 2.0hr
Processing (Melt) Temp 204 - 246°C
Mold Temperature 65.6 - 82.2°C
Injection Pressure 68.9 - 103MPa
Injection instructions
Remove hopper magnets.Use a reverse barrel profile. Remove hopper magnets. Allow 4 - 5 shots to properly disperse the conductive fibers. The surface finish should have a silver streaking appearance, not clumps.
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