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TAIRIREX HP8250

High Impact Polystyrene

Supplied by Formosa Chemicals & Fibre Corporation

The technical datasheet with complete property values for TAIRIREX HP8250 is available to members of the Prospector Plastics Database.
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General  
Material Status 
  • Commercial: Active
Availability 
  • Asia Pacific
  • Europe
  • North America
Features 
  • High Impact Resistance
  • Medium Flow
  
Uses 
  • Child Safety Seats
  • Electrical Housing
  • LCD Applications
  • Sporting Goods
  
RoHS Compliance 
Forms 
  • Pellets
Processing Method 
  • Injection Molding
Physical
Nominal Value
Unit
Test Method
Specific Gravity
      
--
 
 ASTM D792
--
g/cm³
 ISO 1183
Melt Mass-Flow Rate (MFR) (200°C/5.0 kg)
g/10 min
 ASTM D1238, ISO 1133
Molding Shrinkage - Flow (73°F)
in/in
 Internal Method
Mechanical
Nominal Value
Unit
Test Method
Tensile Strength
      
Yield, 73°F
psi
 ASTM D638
Yield, 73°F
psi
 ISO 527-2
Tensile Elongation (Break, 73°F)
%
 ASTM D638, ISO 527-2
Flexural Modulus
      
73°F
psi
 ASTM D790
73°F
psi
 ISO 178
Flexural Strength
      
73°F
psi
 ASTM D790
73°F
psi
 ISO 178
Impact
Nominal Value
Unit
Test Method
Notched Izod Impact (73°F, 0.250 in)
ft·lb/in
 ISO 180, ASTM D256
Thermal
Nominal Value
Unit
Test Method
Deflection Temperature Under Load
      
264 psi, Annealed, 0.125 in
°F
 ASTM D648
264 psi, Annealed
°F
 ISO 75-2/A
Vicat Softening Temperature
°F
 ASTM D1525, ISO 306/B
Flammability
Nominal Value
Unit
Test Method
Flame Rating - UL (0.0625 in, Natural Color)
 
 UL 94
UL File Number
 
  
Additional Information
Nominal Value
Unit
Test Method
Residual Monomer
ppm
  
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: TAIRIREX HP8250, TAIRIREX , TAIRIREXHP8250, HP 8250, HP8250, PS, Polystyrene, High Impact, Polystyrene High Impact, PS (HIPS), PS HIPS, Polystyrene, Formosa Chemicals, PolystyreneHighImpact, PSHIPS, 8250HP
Features
Features may also be described by the following terms: Medium Flow, Medium Melt, Medium MFI, High Impact Resistance.
Uses
Uses may also be described by the following terms: Electrical Housings, Electrical Housing, Child Safety Seats, LCD Applications, Liquid Crystal Display.
Injection
Nominal Value
Unit
 
Drying Temperature
°F
  
Drying Time
hr
  
Hopper Temperature
°F
  
Rear Temperature
°F
  
Middle Temperature
°F
  
Front Temperature
°F
  
Nozzle Temperature
°F
  
Processing (Melt) Temp
°F
  
Mold Temperature
°F
  
Injection Rate
 
  
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.