PP- مقاوم به ضربه
KOPLA PP |
SORT |
PP IMPACT MODIFIED GRADE |
||||
NEW |
KPE1010 |
KPE1020 |
KPE1030 |
|||
OLD |
US13030 |
US13060 |
US13090 |
|||
Properties |
Test Method (ASTM) |
Condition |
unit |
Impact Modified |
||
Specific Gravity |
D792 |
- |
- |
0.91 |
0.88 |
0.86 |
Water Absorption |
D570 |
23°C, Water, 24h |
% |
- |
- |
- |
Poisson's Ratio |
D638 |
23°C |
- |
- |
- |
- |
Molding Shrinkage(1/8') |
D955 |
Flow |
% |
1.6-1.8 |
1.6-1.8 |
1.6-1.8 |
Xflow |
% |
- |
- |
- |
||
Melting Point |
DSC Method |
- |
°C |
163 |
163 |
163 |
Heat Deflection Temperature |
D648 |
4.6kgf/cm² |
°C |
115 |
110 |
105 |
18.6kgf/cm² |
°C |
65 |
65 |
60 |
||
Coefficient of Linear Thermal Expansion |
D696 |
- |
X10-5l/K |
- |
- |
- |
Tensile Strength |
D638 |
23°C |
Mpa |
26 |
20 |
16 |
Tensile Modulus |
D639 |
23°C |
1300 |
1100 |
750 |
|
Tensile Elongation |
D638 |
23°C |
% |
>100 |
>200 |
>200 |
Flexural Strength |
D790 |
23°C |
Mpa |
31 |
24 |
18 |
Flexural Modulus |
D790 |
23°C |
Mpa |
1200 |
960 |
640 |
Izod Impact Strength |
D256 |
Notched |
Mpa |
40 |
60 |
80 |
Rockwell Hardness |
D785 |
R-scale |
kJ/M^2 |
90 |
85 |
80 |
Flammability |
UL94 |
- |
- |
HB |
HB |
HB |
Dielectric Constant |
D150 |
10^6Hz |
- |
- |
- |
- |
Dielectric Dissipation Factor |
D150 |
10^6Hz |
- |
- |
- |
- |
Volume Resistivity |
D257 |
- |
Ω·CM |
- |
- |
- |
Dielectric Strength |
D149 |
- |
KV/mm m |
- |
- |
- |