Which is better, pvc or pu toilet seat?

PU cushion is not easy to deform at high temperature and has good heat resistance. PVC cushion is easy to deform at high temperature, which affects the use effect.

Polyurethane material will be used in the production of PU cushion, which is a polymer obtained by the reaction of polyol and isocyanate, which is more environmentally friendly. Some harmful substances, such as phthalates, will be used in the production of PVC cushions. These substances will pose potential risks to human health, such as toxicity and carcinogenicity.