Royalstat R675

Category: PS (HIPS) , High Impact Polystyrene
Manufacturer: Spartech Plastics
Trademark: Royalstat
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: 0Vf3rL_Royalstat-R675.pdf
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ROYALSTAT™ R675 thermoplastic sheet is a unique High Impact Polystyrene alloy that is electrically conductive. It meets the minimum static decay requirements outlined in MIL-B-81705C and NFPA Code 99 specifications and combines good stiffness, toughness and thermoformability with excellent electrostatic discharge (ESD) protection. Available in roll stock in thickness from 0.012" to 0.025" with a tolerance of ± 0.002", ROYALSTAT™ R675 sheet assures excellent performance on an in-line thermoformer and automatic chip placement systems. In thicker gauges (0.030" - 0.250"), R675 has excellent deep draw characteristics.
General Information
Features
  • Conductivity
  • Rigid, good
  • Impact resistance, high
  • Workability, good
  • Good stripping
  • Good toughness
Agency Ratings
  • MIL B-81705C
  • NFPA Code 99
Forms
  • Sheet
Processing Method
  • Thermoforming
PhysicalNominal ValueUnitTest Method
Specific Gravity 1.07g/cm³ASTM D792
HardnessNominal ValueUnitTest Method
Rockwell Hardness (R-Scale)75ASTM D785
MechanicalNominal ValueUnitTest Method
Tensile Strength (Yield)20.7MPaASTM D638
Flexural Modulus 1380MPaASTM D790
ImpactNominal ValueUnitTest Method
Notched Izod Impact (23°C)270J/mASTM D256
Dart Drop Impact (23°C)22.6JASTM D3029
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (1.8 MPa, Unannealed)83.9°CASTM D648
ElectricalNominal ValueUnitTest Method
Surface Resistivity < 1.0E+15ohmsASTM D257
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