He aha te rerekētanga i waenganui iHiri PUmeHiripiri hiraka
1.E rua ngā hanganga matū rerekē, ko te hiri silicone he hanganga siloxane, ko te hiri polyurethane he hanganga urethane.
2.Mō ngā kaupapa rerekē, he pumau ake te hiri silicone me te ātete ki te huarere, ā, ka taea te rehu i te mata hiri polyurethane.
Nau mai ki te kimi i a mātou mō ētahi atu kōrero
Wā tuku: Hōngongoi-15-2022