15:06 12-04
[ABS]
14:56 12-04
[butadieno]
14:50 12-04
[SBR]
14:38 12-04
[caucho natural]
13:38 12-04
[caucho natural]
11:05 12-04
[PMMA]
11:03 12-04
[PMMA]
17:19 12-03
[PMMA]

