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GAPEX® HPP40GR28BK

Polypropylene Homopolymer

Supplied by Ferro Corporation

The technical datasheet with complete property values for GAPEX® HPP40GR28BK is available to members of the Prospector Plastics Database.
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General  
Material Status 
  • Commercial: Active
Availability 
  • North America
Additive 
  • Heat Stabilizer
Features 
  • Chemically Coupled
  • Heat Stabilized
  
Automotive Specifications 
Appearance 
  • Black
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
Molding Shrinkage
     ASTM D955
Flow
in/in
  
Across Flow
in/in
  
Mechanical
Nominal Value
Unit
Test Method
Tensile Strength (73°F)
psi
 ASTM D638
Flexural Modulus - Secant 2
psi
 ASTM D790
Impact
Nominal Value
Unit
Test Method
Notched Izod Impact (73°F)
ft·lb/in
 ASTM D256
Gardner Impact
in·lb
 ASTM D3029
Thermal
Nominal Value
Unit
Test Method
Deflection Temperature Under Load
     ASTM D648
66 psi, Unannealed
°F
  
264 psi, Unannealed
°F
  
Additional Information
Tensile Retention, 240 hrs @ 150°C, ASTM D573: 60.8 hrs.
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: GAPEX® HPP40GR28BK, GAPEX HPP40GR28BK, GAPEX® , GAPEX, GAPEXHPP40GR28BK, HPP 40 GR 28 BK, HPP40GR28BK, HPP40, 40GR, GR28, 28BK, Polypropylene Homopolymer, PP Homopolymer, Polypropylene, PP, Ferro, PolypropyleneHomopolymer, PPHomopolymer, 40HPP
Features
Features may also be described by the following terms: Heat Stabilized, Heat-ageing Stabilized, Heat Ageing Stabilized, Heat-aging Stabilized, Heat Aging Stabilized.
Automotive Specifications
This plastic material has approval for 3 automotive specifications from the following agencies (the number in parentheses shows the number of specifications for that agency): ASTM (1), VALEO SYLVANIA (1), CHRYSLER (1).
Notes
1Typical properties: these are not to be construed as specifications.
20.051 in/min
 
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.