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Samsung Total BJ520

Polypropylene Impact Copolymer

Supplied by SAMSUNG TOTAL PETROCHEMICALS Co., Ltd.

The technical datasheet with complete property values for Samsung Total BJ520 is available to members of the Prospector Plastics Database.
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Product Description
SAMSUNG TOTAL BJ520 is a high impact block copolymer which has high ethylene-propylene rubber content. Due to optimum rubber design, BJ520 has an excellent property balance between high stiffness and impact strength. BJ520 is a User Grade for automobile battery case and cover.
General  
Material Status 
  • Commercial: Active
Availability 
  • Asia Pacific
Features 
  • Block Copolymer
  • Good Heat Seal
  • Good Processability
  • High Impact Resistance
  • High Stiffness
Uses 
  • Appliances
  • Automotive Exterior Parts
  • Automotive Interior Parts
  • Battery Cases
  • Containers
  • Toys
Forms 
  • Pellets
Processing Method 
  • Injection Molding
Physical
Nominal Value
Unit
Test Method
Density
g/cm³
 ASTM D1505
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 (Break)
%
 ASTM D638
Flexural Modulus
psi
 ASTM D790
Impact
Nominal Value
Unit
Test Method
Notched Izod Impact
     ASTM D256
-4°F
ft·lb/in
  
32°F
ft·lb/in
  
68°F
ft·lb/in
  
Hardness
Nominal Value
Unit
Test Method
Rockwell Hardness (R-Scale)
 
 ASTM D785
Thermal
Nominal Value
Unit
Test Method
Deflection Temperature Under Load (66 psi, Unannealed)
°F
 ASTM D648
Optical
Nominal Value
Unit
Test Method
Gloss
 
 ASTM D2457
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: Samsung Total BJ520, Samsung Total , SamsungTotalBJ520, SamsungTotal, TotalBJ 520, TotalBJ520, Total, BJ 520, BJ520, Polypropylene Impact Copolymer, PP Impact Copolymer, Polypropylene, PP, PolypropyleneImpactCopolymer, PPImpactCopolymer, 520BJ, 520TotalBJ
Features
Features may also be described by the following terms: Block Copolymer, High Impact Resistance, High Stiffness, Good Heat Seal, Good Processability, Easy Processing.
Injection
Nominal Value
Unit
 
Rear Temperature
°F
  
Middle Temperature
°F
  
Front Temperature
°F
  
Mold Temperature
°F
  
Injection Pressure
psi
  
Holding Pressure
psi
  
Injection Notes
Cooling Time: 25 to 40 sec
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.