Standard Practice for Air-Oven Aging of Polyolefin Geomembranes
Importancia y uso:
4.1 Under the conditions of this test, the specimens undergo degradation at a rate that is a function of the thermal endurance of the polyolefin geomembrane under examination.
4.2 The rate of change of a particular property as a function of temperature may be evaluated using the temperatures and times outlined in Practice D3045.
4.3 Any correlation between this practice and service life of polyolefin geomembranes must be determined for the particular application in which they are to be used.
4.4 Air-oven aging can be used to evaluate and compare the performance of various heat stabilizer packages exposed to air oxidation.
Subcomité:
D35.02
Referida por:
D6434-12R18, D7106_D7106M-05R23, D8105-18, D5819-22, D8269-21
Volúmen:
04.13
Número ICS:
83.080.20 (Thermoplastic materials)
Palabras clave:
geomembrane; heat aging; oven aging; polyolefin; thermal aging;
$ 948
Norma
D5721
Versión
22
Estatus
Active
Clasificación
Practice
Fecha aprobación
2022-01-01
