Kohutava termilise stabiilsusena laguneb PVC pärast pikaajalist kuumutamist ja vabastab HCL, mis põhjustab polüvinüülkloriidi värvuse muutust, seetõttu on elastse PVC-kile pealekandmise temperatuur vahemikus 15 ° C.℃kuni 55℃.
The PVC tube, also named as UPVC pipe, as hard PVC, with high performance for anti-corrosion, well adhesive, hard quality, to avoid the exudation of PVC monomer and additive, PVC tube application temperature is lower than 45 C in water supply system.