Origin and Etymology of policy alteration of earlier police, from Middle French, certificate, from Old Italian polizza, modification of Medieval Latin apodixa receipt, from Middle Greek apodeixis, from Greek, proof, from apodeiknynai to demonstrate â more at apodictic
CPVC and PVC pipes are made out of very strong and versatile materials. It is hard to believe that they are not completely resistant to UV rays. Chlorinated Polyvinyl Chloride (CPVC) is made when Polyvinyl Chloride (PVC) is treated with chlorinated water. They are available for engineering and industrial piping projects because CPVC can withstand a greater array of high temperatures.
Difference between CPVC and PVC â¢ While PVC is the most widely used thermoplastic polymer, CPVC is a recent phenomenon created by chlorination of PVC â¢ PVC is still more popular than CPVC which is more expensive â¢ CPVC is better suited under certain conditions such as transport of hot and cold liquids