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Thermal degradation of geomembranes after exposure to heat
(Millpress Science Publishers, 2006-01-01)
HDPE and PVC geomembranes are sensitive to changes in their properties when in contact with high temperatures. The effects of hot temperature on polymeric geomembranes are assessed by the ASTM D794 and ASTM D5721.This paper ...
Thermal degradation of geomembranes after exposure to heat
(Millpress Science Publishers, 2006-01-01)
HDPE and PVC geomembranes are sensitive to changes in their properties when in contact with high temperatures. The effects of hot temperature on polymeric geomembranes are assessed by the ASTM D794 and ASTM D5721.This paper ...
Evaluation of geomembrane UV degradation using melt flow index and oxidative induction time tests
(Zhejiang Univ Press, 2008-01-01)
Many factors such as the sunlight, intensity of radiation, temperature, and moisture may influence the degradation process of geosynthetics. UV stabilizers are used especially in polyolefin geomembrane to prevent the ...
Evaluation of geomembrane UV degradation using melt flow index and oxidative induction time tests
(Zhejiang Univ Press, 2008-01-01)
Many factors such as the sunlight, intensity of radiation, temperature, and moisture may influence the degradation process of geosynthetics. UV stabilizers are used especially in polyolefin geomembrane to prevent the ...
Evaluation of geomembrane UV degradation using melt flow index and oxidative induction time tests
(2008-01-01)
Many factors such as the sunlight, intensity of radiation, temperature, and moisture may influence the degradation process of geosynthetics. UV stabilizers are used especially in polyolefin geomembrane to prevent the ...
Degradação de geomembranas de polietileno de alta densidade (HDPE) após exposição à intempérie e lixívia
(2010)
This paper presents some results of MFI and OIT tests performed on HDPE geomembranes of 0,8 and 2,5 mm that were exposed to weathering effects and leachate after 30 months (2,5 years). The aim of this work is the evaluation ...
Thermal degradation of geomembranes after exposure to heat
(Millpress Science Publishers, 2014)
Evaluation of geomembrane UV degradation using melt flow index and oxidative induction time tests
(Zhejiang Univ Press, 2014)
The use of differential photocalorimetry to measure the oxidation induction time of isotatic polypropylene
(Elsevier Sci LtdOxfordInglaterra, 2004)