RTP EMI 863

Category: Acetal (POM) Copolymer , Acetal (POM) Copolymer
Manufacturer: RTP Company
Trademark: RTP
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: qxc8tk_RTP-EMI-863.pdf
PRICE: ​Order Products​ email   sales@su-jiao.com
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Stainless Steel Fiber - Electrically Conductive - EMI/RFI/ESD Protection
General Information
Filler / Reinforcement
  • Stainless steel fiber, 20% filler by weight
Features
  • Conductivity
  • Electromagnetic shielding (EMI)
  • Electrostatic discharge protection
  • Radio frequency shielding (RFI)
RoHS Compliance
  • Contact manufacturer
Processing Method
  • Injection molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.57g/cm³ASTM D792
Molding Shrinkage - Flow (3.20 mm)2.0 - 3.2%ASTM D955
Moisture Content 0.15%
ElectricalNominal ValueUnitTest Method
Static Decay secFTMS 101C 4046.1
Additional InformationNominal ValueUnit
Primary Additive 20%
MechanicalNominal ValueUnitTest Method
Tensile Modulus 3380MPaASTM D638
Tensile Strength 40.0MPaASTM D638
Tensile Elongation (Yield)3.0 - 6.0%ASTM D638
Flexural Modulus 3030MPaASTM D790
Flexural Strength 67.6MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact (3.20 mm)48J/mASTM D256
Unnotched Izod Impact (3.20 mm)190J/mASTM D4812
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (1.8 MPa, Unannealed)97.8°CASTM D648
ElectricalNominal ValueUnitTest Method
Surface Resistivity
    -- < 1.0E+3ohmsASTM D257
    -- < 1.0E+2ohmsESD STM11.11
Volume Resistivity < 1.0ohms·cmASTM D257
InjectionNominal ValueUnit
Drying Temperature 82.2°C
Drying Time 2.0hr
Dew Point -28.9°C
Processing (Melt) Temp 177 - 213°C
Mold Temperature 71.1 - 98.9°C
Injection Pressure 68.9 - 103MPa
Injection instructions
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.Use a reverse barrel profile. To maximize fiber length, the following injection barrel, screw, and tip designs should be followed. L/D ratio 16/1 - 22/1, Compression ratio 2:1, Flight depth 0.200 in (5 mm) minimum, in feed section, Screw diameter 0.65 - 0Remove hopper magnets.Desiccant Type Dryer Required.
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