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Home >> Products Specification >> PP(Impact PP for Injection Molding)
PP(Impact PP for Injection Molding)
 
Description
BJ150, BJ350, & BJ550 are impact polypropylenes for injection molding application. The polymerization technology & optimum rubber design offer an excellent balance between stiffness and impact strength.
 
Characteristics & Applications
  • Good processability & flowability
  • High stiffness & impact strength
    • BJ150: Heavy duty films, Sheet, Thermoforming
    • BJ350: Crates, furniture, toys, tool boxes, E&E parts
    • BJ550 : Battery case & cover, automotive, E&E parts, containers
 
Physical Properties
Typical Properties Test
Method
Unit BJ150 BJ350 BJ550
Melt flow index ASTM D1238 g/10min 2 4 12
Density ASTM D1505 g/cm3 0.91 0.91 0.91
Tensile strength at yield ASTM D638 kg/cm2 300 300 300
Elongation at break ASTM D638 % 500 400 >150
Flexural modulus ASTM D790 kg/cm2 13,000 14,500 14,000
Izod impact strength
at 23℃
0℃
-20℃
ASTM D256
kgcm/
cm
40
9
5
11
8
6
10
6
5
Rockwell hardness ASTM D785 R-scale 75 85 85
Heat distortion temp. ASTM D648   107 110 110