Thaum ABS siv rau lub sij hawm ntev nyob rau sab nraum zoov los yog hauv cov teeb cig, muaj suab nrov los yog txawv degradation ntawm cov khoom yuav tshwm sim. Qhov tshwm sim no yog hu ua "weathering" thiab nplooj ntawv no yuav piav qhia cov tswv yim ua haujlwm.
Qhov teeb meem ntawm cov teeb meem hauv huab cua ntawm huab cua yog teeb meem ntawm qhov hluav taws xob ntawm polybutadiene, thiab vim li no, cov nyhuv ntawm cov khoom siv roj hmab ua kom muaj zog. Txuas ntxiv, hom degradation no mas nws yog los ntawm nws txoj kev txwv rau cov txheej pov npoo.
