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API PS 370-21 Data Sheet

General Purpose Polystyrene

Supplied by American Polymers, Inc.

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General  
Material Status 
  • Commercial: Discontinued
Availability 
  • North America
Features 
  • Fast Molding Cycle
  • High Clarity
  • High Heat Resistance
  • High Strength
  
Uses 
  • Containers
  • Household Goods
  • Medical/Healthcare Applications
  • Toys
  
Appearance 
  • Clear/Transparent
Forms 
  • Pellets
Processing Method 
  • Blow Molding
  • 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 Modulus
psi
 ASTM D638
Tensile Strength (Break)
psi
 ASTM D638
Tensile Elongation (Break)
%
 ASTM D638
Impact
Nominal Value
Unit
Test Method
Notched Izod Impact (0.125 in)
ft·lb/in
 ASTM D256
Hardness
Nominal Value
Unit
Test Method
Rockwell Hardness (L-Scale)
 
 ASTM D785
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: API PS 370-21, API PS 37021, API PS , APIPS37021, APIPS, PS 370 21, PS 370, 370, PS370-21, PS37021, PS370:21, PS370/21, PS370+21, PS370_21, PS370 21, PS370, 370-21, 37021, 370:21, 370/21, 370+21, 370_21, 370 21, PS, Polystyrene, General Purpose, Polystyrene General Purpose, PS (GPPS), PS GPPS, Polystyrene, American Poly, PolystyreneGeneralPurpose, PSGPPS, 21370, 370PS
Features
Features may also be described by the following terms: High Clarity, Fast Cycle, Rapid Cycle, Productivity, Fast Molding Cycle, High Heat Resistance, High Strength.
Uses
Uses may also be described by the following terms: Household Goods, Housewares, Medical Applications.
Injection
Nominal Value
Unit
 
Drying Temperature
°F
  
Drying Time
hr
  
Suggested Max Regrind
%
  
Rear Temperature
°F
  
Front Temperature
°F
  
Mold Temperature
°F
  
Injection Pressure
psi
  
Back Pressure
psi
  
Notes
1Typical properties: these are not to be construed as specifications.
 
IDES
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The information presented on this datasheet was acquired by UL IDES from the producer of the material. UL IDES makes substantial efforts to assure the accuracy of this data. However, UL IDES assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.