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PP-ST4C9 Brief Description
Grade Name：PP-ST4C9
|
Material Type |
modified polypropylene |
Features |
Extrusion grade, low temperature resistance |
|
Process Method |
extrude |
Applications |
Car cable sheath |
General Properties
|
Properties |
Unit |
Test Method |
Test Condition |
Typical Values |
|
Physical Property |
||||
|
Density |
g/cm³ |
GB/T 1033 |
23℃ |
0.89 |
|
Melt Mass-Flow Rate |
g/10min |
GB/T 3682 |
230℃,2.16kg |
2 |
|
Class D Shao Hardness |
HDD |
ISO 868 |
- |
38 |
|
Mechanical Property |
||||
|
Tensile Strength |
MPa |
GB/T1040 |
50mm/min |
10 |
|
Tensile Elongation at Break |
％ |
GB/T1040 |
50mm/min |
350 |
|
Flexural Strength |
MPa |
GB/T9341 |
2mm/min |
7 |
|
Flexural Modulus |
MPa |
GB/T9341 |
2mm/min |
240 |
|
Izod Impact Strength |
kJ/m² |
GB/T1843 |
5.5J |
NB |
|
Notched Izod Impact Strength |
kJ/m² |
GB/T1843 |
2.75J |
NB |
Note:
1. Testing environment: temperature of 23 ℃, relative humidity of 50RH%.
2. The data in the above table are typical values in experiments and production, and are only for reference during use, not as product standards.
