1 Kev ua haujlwm ruaj khov: POM zoo dua li nylon;
2 Ib puag ncig Humid: Nylon yuav deformed vim nws loj nqus dej loj;
3 Khoom siv zog: nylon muaj zog zoo;
4 Ceev: nylon yog 1.14, POM yog 1.4;
5 Kub kub kuj: zoo nylon, mus txog 120 degrees Celsius
6 Kev sib txhuam coefficient: POM me me;
7 Kev cuam tshuam tsis zoo: POM zoo;
8 Hnav tsis kam: POM yog qhov zoo.





