RTP EMI 2863-75A

Category: TPO (POE) , Thermoplastic Polyolefin Elastomer
Manufacturer: RTP Company
Trademark: RTP
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: mcye4S_RTP-EMI-2863-75A.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.

Stainless Steel Fiber - Electrically Conductive - EMI/RFI Shielding
General Information
Filler / Reinforcement
  • Stainless steel fiber, 20% filler by weight
Features
  • Conductivity
  • Electromagnetic shielding (EMI)
  • Radio frequency shielding (RFI)
RoHS Compliance
  • Contact manufacturer
Processing Method
  • Injection molding
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.04g/cm³ASTM D792
Molding Shrinkage - Flow (3.20 mm)1.0 - 1.5%ASTM D955
Moisture Content 0.030%
ElectricalNominal ValueUnitTest Method
Static Decay secFTMS 101C 4046.1
Additional InformationNominal ValueUnit
Primary Additive 20%
HardnessNominal ValueUnitTest Method
Durometer Hardness (Shore A, 10 sec)76ASTM D2240
ElastomersNominal ValueUnitTest Method
Tensile Strength (Yield)2.62MPaASTM D412
Tensile Elongation (Yield)21%ASTM D412
Tear Strength 119.4kN/mASTM D624
ElectricalNominal ValueUnitTest Method
Surface Resistivity
    -- 2< 1.0E+4ohmsASTM D257
    -- < 1.0E+3ohmsESD STM11.11
Volume Resistivity < 10ohms·cmASTM D257
InjectionNominal ValueUnit
Drying Temperature 79.4°C
Drying Time 2.0hr
Dew Point -17.8°C
Processing (Melt) Temp 182 - 210°C
Mold Temperature 15.6 - 65.6°C
Injection Pressure 82.7 - 124MPa
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.
Note Message
1 .C mould
2 .ESD STM11.11
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