PVC yog hais txog polyvinyl chloride resin (Poly Vinyl Chloride) raug xa mus rau PVC. Nws yog cov yas cov ntaub ntawv polymer, thiab nws cov khoom siv yog cov khoom siv amorphous.

Hauv kev siv, PVC PVC feem ntau ntxiv cov stabilizers, tej roj qeeb, Ntu Kev Ua Cov Tshuaj Tiv Thaiv, dej pigments, cuam ​​tshuam cov neeg sawv cev thiab lwm yam kev sib ntxiv. Nws muaj tsis muaj nplaim taws, Siab Zog, huab cua tiv thaiv thiab zoo heev geometric stability.

PVC yog tiv taus oxidizing cov neeg sawv cev, txo cov neeg ua haujlwm thiab muaj zog acids. Txawm li cas los, Nws tuaj yeem yog corroded los ntawm concentrated oxidizing cov kua qaub xws li muaj cov roj ntsha thiab tsis haum rau kev sib cuag nrog cov ntxhiab hydrocarbons thiab chlorinated hydrocarbons. Ntxiv rau, Lub sij hawm tus neeg vs computer nyob rau hauv qhov kev ua si yog luv raws li PVC, thiab pvc tib neeg cov nuj nqis yog feem ntau luv li PVC thiab lwm yam.

Nws feem ntau yog siv rau ntawm lub kaus mom blister.