AKSAD GROUP PETROCHEM
Heterophasic Copolymer
440G
General information
EP440G is a nucleated heterophasic copolymer especially developed for extrusion applications. In comparison with standard polypropylene copolymers with the same fluidity, EP440G exhibites higher stiffness, superior impact properties at room and sub-zero temperatures, very high dimensional stability and excellent creep and deforming resistance.The main applications of EP440G are thermoforming, corrugated board and extrusion blow molding.
Processing Method
Thermoforming
Extrusion blow molding
Features
Very high impact resistance
High stiffness
Very high dimensional stability
Excellent creep and deforming resistance
Heterophasic copolymer
Application
Corrugated board, panels and profiles, crates
Corrugated pipes for automotive and machine construction
Conduit pipes and fittings for electrical distribution
|
Test Method
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Unit
|
Value
|
Properties
|
|
ISO 1133
|
g/10min
|
1.3
|
MFI(230C°,2.1kg)
|
|
ISO 1183
|
g/cm
|
0.9
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Density
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|
ISO 527-1,-2
|
MPa
|
1450
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Tensile Modulus
|
|
ISO 527-1,-2
|
MPa
|
27
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Tensile Strength@Yield
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|
ISO 527-1,-2
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%
|
8
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Tensile Elongation@ Yield
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|
ISO 527-1,-2
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%
|
>50
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Tensile Elongation@Break
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|
ISO 179
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KJ/m
|
|
Charpy impact strength(Notch A)
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|
|
KJ/m
|
40
|
23c°
|
|
|
|
9
|
0c°
|
|
ASTM D785
|
R-scale
|
92
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Rockwell Hardness
|
|
ISO 868
|
...
|
68
|
Hardness (shore D)
|
|
DIN 67530
|
...
|
65
|
Gloss
|
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