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Braskem PP CP 741

High Melt Strength Polypropylene

Supplied by Braskem

The technical datasheet with complete property values for Braskem PP CP 741 is available to members of the Prospector Plastics Database.
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Product Description
CP 741 is a low melt flow rate heterophasic copolymer. It has broad molecular weight distribution and general purpose additive package. CP 741 presents low odor/taste transfer, high melt strength, good processability and excellent impact strength even at low temperatures.

Applications:
Thermoformed packages with high impact strength; Blown packages and technical parts in general; sheet extrusion
General  
Material Status 
  • Commercial: Active
Availability 
  • Europe
  • Latin America
  • North America
  • South America
  
Features 
  • Copolymer
  • Good Impact Resistance
  • Good Melt Strength
  • Good Processability
  • Low Odor Transfer
  • Med.-Wide Molecular Weight Distrib.
  • Non-Toxic
Uses 
  • Bottles
  • Corrugated Sheet
  • Food Packaging
  • Piping
  • Tape
Agency Ratings 
Forms 
  • Pellets
Processing Method 
  • Blow Molding
  • Extrusion
  • Thermoforming
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 (Yield)
psi
 ASTM D638
Tensile Elongation (Yield)
%
 ASTM D638
Flexural Modulus - 1% Secant
psi
 ASTM D790
Impact
Nominal Value
Unit
Test Method
Notched Izod Impact
     ASTM D256
-4°F
ft·lb/in
  
73°F
 
  
Hardness
Nominal Value
Unit
Test Method
Rockwell Hardness (R-Scale)
 
 ASTM D785
Thermal
Nominal Value
Unit
Test Method
Deflection Temperature Under Load
     ASTM D648
66 psi, Unannealed
°F
  
264 psi, Unannealed
°F
  
Vicat Softening Temperature
°F
 ASTM D1525 2
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: Braskem PP CP 741, Braskem PP , BraskemPPCP741, BraskemPP, PPCP 741, PP, PPCP741, CP 741, CP741, Polypropylene, High Melt Strength, Polypropylene High Melt Strength, PP, HMS, PP HMS, Polypropylene, Braskem, PolypropyleneHighMeltStrength, PPHMS, 741CP, 741PPCP
Features
Features may also be described by the following terms: Medium Molecular Weight Distribution, Wide Molecular Weight Distribution, Medium MW Distribution, Wide MW Distribution, Non-Toxic, Non Toxic, Toxicity None, Low Odor Transfer, Good Melt Strength, Good Processability, Easy Processing, Good Impact Resistance.
Uses
Uses may also be described by the following terms: Food Packaging, Corrugated Sheet, Piping, Pipe.
Agency Ratings
This plastic material has 1 certifications from the following agencies (the number in parentheses shows the number of certifications for that agency): FDA (1).
Notes
1Typical properties: these are not to be construed as specifications.
2Loading 1 (10 N)
 
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.