položka |
jednotka |
mc25 |
mc90 |
mc130 |
mc270 |
mc450 |
a)stm |
melt index |
g/10 min |
2.5± 1 |
9±1 |
13±1 |
27±1 |
48±1 |
d1238 |
tvrdéness m stupnice |
- Ne. |
72 |
75 |
80 |
80 |
80 |
d785 |
Rvztlaková síla |
m- Ne, ne. |
85 |
85 |
85 |
85 |
85 |
d790 |
koeficient pružnosti |
m- Ne, ne. |
2400 |
2700 |
2700 |
2700 |
2700 |
d790 |
pevnost v tahu |
m- Ne, ne. |
61 |
62 |
62 |
62 |
62 |
d638 |
prodloužení |
% |
45 |
45 |
45 |
45 |
40 |
d638 |
síla nárazu |
kj/m2 |
7.5 |
6.5 |
6.0 |
5.0 |
4.0 |
d256 |
vater absorpce |
% |
0.22 |
0.22 |
0.22 |
0.22 |
0.22 |
d570 |
formingové smrštění |
% |
1.8-2.2 |
1.8-2.2 |
1.8-2.2 |
1.8-2.2 |
1.8-2.2 |