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Idemitsu PS SEHI-121

High Impact Polystyrene

Supplied by Idemitsu PS

The technical datasheet with complete property values for Idemitsu PS SEHI-121 is available to members of the Prospector Plastics Database.
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General  
Material Status 
  • Commercial: Active
Availability 
  • Asia Pacific
Features 
  • Flame Retardant
  • High Flow
  • High Impact Resistance
Uses 
  • Housings
Forms 
  • Pellets
Processing Method 
  • Extrusion
  • Injection Molding
  
Physical
Nominal Value
Unit
Test Method
Specific Gravity
 
 ASTM D792
Melt Mass-Flow Rate (MFR) (200°C/5.0 kg)
g/10 min
 ASTM D1238
Mechanical
Nominal Value
Unit
Test Method
Tensile Strength (Break)
psi
 ASTM D638
Tensile Elongation (Break)
%
 ASTM D638
Thermal
Nominal Value
Unit
Test Method
Deflection Temperature Under Load (264 psi, Unannealed)
°F
 ASTM D648
Flammability
Nominal Value
Unit
Test Method
Flame Rating - UL (0.0591 in)
 
 UL 94
UL File Number
 
  
Additional Information
Notched Izod Impact, ASTM D256: 7 kg-cm/cm
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: Idemitsu PS SEHI-121, Idemitsu PS SEHI121, Idemitsu PS , IdemitsuPSSEHI121, IdemitsuPS, SEHI, PSSEHI-121, PSSEHI121, PSSEHI:121, PSSEHI/121, PSSEHI+121, PSSEHI_121, PSSEHI 121, PSSEHI, SEHI-121, SEHI121, SEHI:121, SEHI/121, SEHI+121, SEHI_121, SEHI 121, PS, Polystyrene, High Impact, Polystyrene High Impact, PS (HIPS), PS HIPS, Polystyrene, PolystyreneHighImpact, PSHIPS, 121SEHI, 121PSSEHI
Features
Features may also be described by the following terms: High Flow, High Melt, High MFI, High Impact Resistance.
Uses
Uses may also be described by the following terms: Housings, Housing.
Injection
Nominal Value
Unit
 
Drying Temperature
°F
  
Drying Time
hr
  
Rear Temperature
°F
  
Middle Temperature
°F
  
Front Temperature
°F
  
Nozzle Temperature
°F
  
Mold Temperature
°F
  
Extrusion
Nominal Value
Unit
 
Drying Temperature
°F
  
Drying Time
hr
  
Cylinder Zone 1 Temp.
°F
  
Cylinder Zone 2 Temp.
°F
  
Cylinder Zone 3 Temp.
°F
  
Cylinder Zone 4 Temp.
°F
  
Die Temperature
°F
  
Notes
1Typical properties: these are not to be construed as specifications.
 
IDES
Copyright © 2012 IDES
The information presented on this datasheet was acquired by IDES from the producer of the material. IDES makes substantial efforts to assure the accuracy of this data. However, IDES assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.