株式会社中興商事
CHUKO SHOJI CO., LTD.
CHUKO SHOJI CO., LTD.
FEATURES
EXCELLENT MECHANICAL PROPERTIES
EXCELLENT RIGIDITY AND TOUGHNESS
EXCELLENT HEAT RESISTANCE
EXCELLENT STRESS CRACKING RESISTANCE (ROTATION MOLDING)
SUPERIOR OIL RESISTANCE (ROTATION MOLDING)
PHYSICAL PROPERTIES
|
PROPERTIES |
UNIT |
TEST METHOD (ISO) |
TEST CONDITION |
SP4030 |
|
Melt Flow Rate |
g/10min |
1133 |
190°C |
3.8 |
|
Density |
kg/m3 |
1183 |
- |
938 |
|
Tensile Stress @ Yield |
Mpa |
527-1,2 |
- |
15 |
|
Tensile Strength @ Break |
Mpa |
527-1,2 |
- |
>21 |
|
Tensile Strain @ Break |
% |
527-1,2 |
- |
>500 |
|
Stiffness (Flexus Modulus) |
Mpa |
178 |
- |
550 |
|
Charpy Impact Strength |
kJ/m2 |
179-1 |
- |
NB |
|
Hardness |
- |
868 |
Shore D |
58 |
|
Environmental Stress Crack Resistance |
hrs |
D1693(ASTM) |
- |
>1000 |
|
Vicat Softening Point |
°C |
306 |
- |
114 |
|
Melting Point |
°C |
11357-3 |
- |
127 |
* The figures shown above are representative but not specification values.