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Idemitsu PS NS-251

High Impact Polystyrene

Supplied by Idemitsu PS

The technical datasheet with complete property values for Idemitsu PS NS-251 is available to members of the Prospector Plastics Database.
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General  
Material Status 
  • Commercial: Active
Availability 
  • Asia Pacific
Additive 
  • Flame Retardant
Features 
  • Flame Retardant
  • Good Surface Finish
  • High Strength
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
psi
 ASTM D638
Tensile Elongation (Break)
%
 ASTM D638
Impact
Nominal Value
Unit
Test Method
Notched Izod Impact
ft·lb/in
 ASTM D256
Flammability
Nominal Value
Unit
Test Method
Flame Rating - UL (0.0984 in)
 
 UL 94
UL File Number
 
  
Additional Information
Heat Distortion Temperature, ASTM D648: 77°C
Ball Pressure Temperature: 80°C
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: Idemitsu PS NS-251, Idemitsu PS NS251, Idemitsu PS , IdemitsuPSNS251, IdemitsuPS, NS, PSNS-251, PSNS251, PSNS:251, PSNS/251, PSNS+251, PSNS_251, PSNS 251, PSNS, NS-251, NS251, NS:251, NS/251, NS+251, NS_251, NS 251, PS, Polystyrene, High Impact, Polystyrene High Impact, PS (HIPS), PS HIPS, Polystyrene, PolystyreneHighImpact, PSHIPS, 251NS, 251PSNS
Features
Features may also be described by the following terms: Good Surface Finish, High Strength.
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.