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NAXELL™ PC429HHI

Polycarbonate

Supplied by MRC Polymers, Inc.

The technical datasheet with complete property values for NAXELL™ PC429HHI is available to members of the Prospector Plastics Database.
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Product Description
Further information and details are available upon request.
  • High Melt Impact Modified
  • MFR can be modified between 10 to 26 g/10mins
  • Can be UV Stabilized
  • Generally for natural, colorable and can go black
  • Internal and External lubricants can be added
  • FR package cab be added
General  
Material Status 
  • Commercial: Active
Availability 
  • North America
Additive 
  • Impact Modifier
Features 
  • Good Dimensional Stability
  • High Flow
  • High Heat Resistance
  • Impact Modified
  
Automotive Specifications 
Appearance 
  • Black
  • Colors Available
  • Natural Color
Forms 
  • Pellets
Processing Method 
  • Injection Molding
Physical
Nominal Value
Unit
Test Method
Specific Gravity
 
 ASTM D792
Melt Mass-Flow Rate (MFR) (300°C/1.2 kg)
g/10 min
 ASTM D1238
Molding Shrinkage - Flow (0.125 in)
in/in
 ASTM D955
Mechanical
Nominal Value
Unit
Test Method
Tensile Strength (Yield)
psi
 ASTM D638
Flexural Modulus - Secant
psi
 ASTM D790
Flexural Strength
psi
 ASTM D790
Impact
Nominal Value
Unit
Test Method
Notched Izod Impact
ft·lb/in
 ASTM D256
Instrumented Dart Impact
     ASTM D3763
-20°F
in·lb
  
73°F
in·lb
  
Thermal
Nominal Value
Unit
Test Method
Deflection Temperature Under Load
     ASTM D648
66 psi, Unannealed
°F
  
264 psi, Unannealed
°F
  
CLTE - Flow (-40 to 95°F)
in/in/°F
 ASTM D696
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: NAXELL™ PC429HHI, NAXELL PC429HHI, NAXELL™ , NAXELL, NAXELLPC429HHI, PC 429 HHI, PC429HHI, PC429, 429HHI, Polycarbonate, PC, MRC Polymers, 429PC
Features
Features may also be described by the following terms: High Flow, High Melt, High MFI, High Heat Resistance, Good Dimensional Stability, Dimensionally Stable.
Automotive Specifications
This plastic material has approval for 8 automotive specifications from the following agencies (the number in parentheses shows the number of specifications for that agency): CHRYSLER (2), FORD (2), GM (4).
Injection
Nominal Value
Unit
 
Drying Temperature
°F
  
Drying Time
hr
  
Dew Point
°F
  
Suggested Max Moisture
%
  
Rear Temperature
°F
  
Middle Temperature
°F
  
Front Temperature
°F
  
Nozzle Temperature
°F
  
Processing (Melt) Temp
°F
  
Mold Temperature
°F
  
Injection Pressure
psi
  
Injection Rate
 
  
Back Pressure
psi
  
Screw Speed
rpm
  
Cushion
in
  
Injection Notes
Packing: 50 to 75% of injection pressure
Hold: 40 to 60% of injection pressure
Air Flow Rate: 0.8-1.0 CFM per lb/hour resin processed
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.