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SABIC® PP 4935 Data Sheet

Polypropylene Random Copolymer

Supplied by Saudi Basic Industries Corporation (SABIC)

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Product Description
SABIC® PP 4935 is a random copolymer with a very high molecular weight. This grade has a special stabilization package. The stabilization and particular molecular structure make it suited for use in extremely demanding applications like coolant expansion vessels in cars. The grade can be processed by injection molding. The material has a medium impact, is semi-transparent and has a good stress-whitening (low blushing) characteristic.
General  
Material Status 
  • Commercial: Active
Availability 
  • Europe
Additive 
  • Unspecified Stabilizer
Features 
  • Blush Resistant
  • Low Flow
  • Medium Impact Resistance
  • Random Copolymer
  • Stress Whitening Resistant
  • Ultra High Molecular Weight
Uses 
  • Automotive Applications
Automotive Specifications 
Forms 
  • Pellets
Processing Method 
  • Injection Molding
Physical
Nominal Value
Unit
Test Method
Specific Gravity
     
--
 
ASTM D792
--
g/cm³
ISO 1183
Melt Mass-Flow Rate (MFR) (230°C/2.16 kg)
g/10 min
ASTM D1238, ISO 1133
Molding Shrinkage
    Internal Method
Flow : 24 hr
in/in
 
24 hr
%
 
Mechanical
Nominal Value
Unit
Test Method
Tensile Modulus
     
1% Secant  2
psi
ASTM D638
Injection Molded
psi
ISO 527-2/1A/1
Tensile Strength
     
Yield 3
psi
ASTM D638
Yield, Injection Molded
psi
ISO 527-2/1A/50
Tensile Elongation
     
Yield 3
%
ASTM D638
Yield, Injection Molded
%
ISO 527-2/1A/50
Impact
Nominal Value
Unit
Test Method
Charpy Notched Impact Strength
    ISO 179/1eA
32°F, Injection Molded
ft·lb/in²
 
73°F, Injection Molded
ft·lb/in²
 
Notched Izod Impact
     
-4°F
ft·lb/in
ASTM D256A
32°F
ft·lb/in
ASTM D256A
73°F
ft·lb/in
ASTM D256A
-4°F, Injection Molded
ft·lb/in²
ISO 180/1A
32°F, Injection Molded
ft·lb/in²
ISO 180/1A
73°F, Injection Molded
ft·lb/in²
ISO 180/1A
Hardness
Nominal Value
Unit
Test Method
Shore Hardness (Shore D, Injection Molded)
 
ISO 868
Thermal
Nominal Value
Unit
Test Method
Vicat Softening Temperature
     
--
°F
ASTM D1525 4, ISO 306/A120 4
--
°F
ASTM D1525 5, ISO 306/B120 5
Features
Features may also be described by the following terms: Medium Impact Resistance, Low Flow, Low Melt, Low MFI, Random Copolymer, Blush Reistant, Ultra High Molecular Weight, Ultra High MW.
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): IMDS (1).
Available Documents
Technical Datasheet (English)
Technical Datasheet (English)
Notes
1Typical properties: these are not to be construed as specifications.
20.20 in/min
32.0 in/min
4Rate B (120°C/h), Loading 1 (10 N)
5Rate B (120°C/h), Loading 2 (50 N)
 
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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.