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Osterlene® HI-9-2.6-stg

High Impact Polystyrene

Supplied by Osterman & Company

The technical datasheet with complete property values for Osterlene® HI-9-2.6-stg is available to members of the Prospector Plastics Database.
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Product Description
HI-9-2.6-stg is designed for injection molding applications requiring superior toughness.

This polymer is a super high impact polystyrene with excellent gloss and falling dart properties.

The impact and gloss levels achievable with HI-9-2.6-stg allow design engineers to use this polymer instead of more expensive engineering polymers.
General  
Material Status 
  • Commercial: Active
Availability 
  • North America
Features 
  • High Gloss
  • High Impact Resistance
  • Ultra High Toughness
Agency Ratings 
Forms 
  • Pellets
Processing Method 
  • Injection Molding
Physical
Nominal Value
Unit
Test Method
Melt Mass-Flow Rate (MFR) (200°C/5.0 kg)
g/10 min
 ASTM D1238
Mechanical
Nominal Value
Unit
Test Method
Tensile Modulus
psi
 ASTM D638
Tensile Strength (Yield)
psi
 ASTM D638
Tensile Elongation (Break)
%
 ASTM D638
Flexural Modulus
psi
 ASTM D790
Flexural Strength
psi
 ASTM D790
Impact
Nominal Value
Unit
Test Method
Notched Izod Impact
ft·lb/in
 ASTM D256
Gardner Impact
in·lb
 ASTM D3029
Thermal
Nominal Value
Unit
Test Method
Deflection Temperature Under Load (66 psi, Annealed)
°F
 ASTM D648
Vicat Softening Temperature
°F
 ASTM D1525
Flammability
Nominal Value
Unit
Test Method
Flame Rating - UL
 
 UL 94
Optical
Nominal Value
Unit
Test Method
Gardner Gloss (60°)
 
 ASTM D523
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: Osterlene® HI-9-2.6-stg, Osterlene HI926stg, Osterlene® , Osterlene, OsterleneHI926stg, HI, HI 9 2 6 stg, HI-9-2.6-stg, HI926stg, HI:9:2.6:stg, HI/9/2.6/stg, HI+9+2.6+stg, HI_9_2.6_stg, HI 9 2.6 stg, HI9, 92, 26, 6stg, HI_9_26_stg, HI 9 26 stg, PS, Polystyrene, High Impact, Polystyrene High Impact, PS (HIPS), PS HIPS, Polystyrene, Osterman, PolystyreneHighImpact, PSHIPS, 9HI
Features
Features may also be described by the following terms: High Impact Resistance, High Gloss, Ultra High Toughness.
Agency Ratings
This plastic material has 1 certifications from the following agencies (the number in parentheses shows the number of certifications for that agency): FDA (1).
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.