FEATURES |
TEST METHOD ISO |
UNIT |
KESTAMID |
KESTOIL |
KESTLUB |
Color |
|
|
Yellow |
Green |
Maroon |
SPECIFIC WEIGHT |
1183 |
gr/cm3 |
1,15 |
1,14 |
1,15 |
WATER ABSORPTION (FULL) |
62 |
% |
7 |
5 |
5 |
MECHANIC FEATURES |
|
|
|
|
|
TENSILE RESISTANCE |
527 |
Mpa |
85 |
75 |
80 |
ELASTIC MODULE |
527 |
Mpa |
4000 |
4000 |
4000 |
BREAKING STRAIN |
527 |
% |
>20 |
>30 |
>20 |
COMPRESSION STRENGTH |
604 |
Mpa |
95 |
95 |
95 |
COMPRESSION MODULE |
604 |
Mpa |
2700 |
2500 |
2600 |
IMPACT STRENGTH (Charpy, jagless) |
179 |
Kj/m2 |
Did not break |
Did not break |
Did not break |
IMPACT STRENGTH (Izod, jagged) |
179 |
Kj/m2 |
5,6 |
6 |
6 |
COEFFICIENT OF FRICTION (Dynamic) |
|
|
0,39 |
0,15 |
0,08 |
WEAR RATE |
|
mg/km |
0,44 |
0,11 |
0,02 |
K FACTOR |
|
mm3/Nm |
5.0x104 |
1.2x104 |
0.25x104 |
THERMAL FEATURES | |||||
MELTING TEMPERATURE |
|
0C |
220 |
220 |
220 |
MAXIMUM CONTINUOUS OPERATING TEMPERATURE |
|
0C |
110 |
110 |
110 |
SHORT TERM MAX. OPERATION TEMPERATURE |
|
0C |
170 |
170 |
170 |
COEFFICIENT OF HEAT EXPANSION |
11359 |
0C-1 |
8x10-5 |
8x10-5 |
8x10-58x10-5 |
ELECTRICAL FEATURES | |||||
DIELECTRIC CONSTANT |
60250 |
|
3,7 |
3,7 |
3,7 |
DIELECTRIC STRENGTH |
60243 |
kV/mm |
25 |
25 |
25 |
VOLUMETRIC RESISTANCE |
60093 |
ohm.cm |
>1014 |
>1014 |
>1014 |
SURFACE RESISTANCE |
60093 |
ohm |
>1013 |
>1013 |
>1013 |