Abstract (EN):
This paper studies the resistance of two high-density polyethylene geonets (manufactured
with or without the additive Tinuvin 783) against thermo-oxidation. The materials were exposed to
thermo-oxidation by two methods: oven-ageing tests at 100 ºC and a new method developed by our
research team. The damages suffered by the geonets were evaluated by tensile tests (determination
of tensile strength, elongation at maximum load and toughness). Finally, the results obtained in the
oven-ageing tests were compared with the results obtained by the new method.
Language:
English
Type (Professor's evaluation):
Scientific
Contact:
lcosta@fe.up.pt
Notes:
doi:10.4028/www.scientific.net/MSF.730-732.480