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WPP TPO TPO-2561 P Black

Compounded Polypropylene

Supplied by Washington Penn Plastic Co. Inc.

The technical datasheet with complete property values for WPP TPO TPO-2561 P Black is available to members of the Prospector Plastics Database.
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General  
Material Status 
  • Commercial: Active
Availability 
  • North America
Features 
  • Ductile
  • Good Impact Resistance
  • Good Toughness
  • Medium Rigidity
  • Paintable
Uses 
  • Automotive Applications
  • Fascias
  
Automotive Specifications 
Appearance 
  • Black
  • Colors Available
  
Forms 
  • Pellets
Physical
Nominal Value
Unit
Test Method
Specific Gravity
 
 ASTM D792
Melt Mass-Flow Rate (MFR) (230°C/2.16 kg)
g/10 min
 ASTM D1238
Mechanical
Nominal Value
Unit
Test Method
Tensile Strength 2 (Yield)
psi
 ASTM D638
Tensile Elongation 2 (Break)
%
 ASTM D638
Flexural Modulus - Tangent 3
psi
 ASTM D790
Impact
Nominal Value
Unit
Test Method
Notched Izod Impact (73°F)
ft·lb/in
 ASTM D256
Instrumented Dart Impact 4 (-22°F)
in·lb
 ASTM D3763
Thermal
Nominal Value
Unit
Test Method
CLTE
     ASTM E831
Flow
in/in/°F
  
Transverse
in/in/°F
  
Additional Information
Tensile Elongation at Break, ASTM D638, 50mm/min: >500%
Related Terminology
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Features
Features may also be described by the following terms: Good Toughness, Tough, Medium Rigidity, Good Rigidity, Good Impact Resistance.
Uses
Uses may also be described by the following terms: Automotive Applications, Automotive Sector.
Automotive Specifications
This plastic material has approval for 1 automotive specifications from the following agencies (the number in parentheses shows the number of specifications for that agency): GM (1).
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
  
Injection Pressure
psi
  
Holding Pressure
psi
  
Back Pressure
psi
  
Clamp Tonnage
tons/in²
  
Cushion
in
  
Injection Notes
Injection Speed: 0.25 to 2.5 in/s
Zone 4 Temperature: 420 to 445°F
Hot Runner Temperature: 420 to 460°F
Hydraulic Oil Temperature: 110 to 125°F
Shot Capacity vs. Barrel Capacity: 2.5 to 4
Screw Decompression: 0.1 to 0.25 in
Notes
1Typical properties: these are not to be construed as specifications.
22.0 in/min
31.3 in/min
47.22 ft/sec
 
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.