Modified resin (ASA) yog cov ternary polymer ua los ntawm Acrylonitile, Styrene thiab Acrylate, uas tau tsim xyoo 1970 thiab yog los tiv thaiv kev cuam tshuam nrog kev hloov kho resin.
ASA yog cov khoom tseem ceeb ntawm GE Plastics, lub chaw muag khoom ntawm cov hluav taws xob hluav taws xob (GE) ntawm Tebchaws Meskas, thiab tau qhia nws mus rau Suav Tuam Tshoj PVC xim co-extruded profiles lag luam ASA co-extruded raw khoom raws li cov cim kev lag luam ntawm Geoly thaum Lub Yim Hli 2002 Cov.
Qhov zoo ntawm ASA:
1. ASA muaj cov khoom siv zoo thiab lub cev zoo nkauj.
2. ASA muaj muaj zog huab cua tiv thaiv.
3. ASA muaj qhov kub-cov ua haujlwm zoo.
4. ASA yog cov khoom siv los tiv thaiv zoo li qub.