4intshi PPR Amapayipi

Umehluko we-Raw Materials PPR amapayipi enziwe nge-copolymer polypropylene, kuyilapho amapayipi e-PVC esebenzisa i-polyvinyl chloride. Umehluko phakathi kwezinto ezimbili zokusetshenziswa kuholela ekusebenzeni okuhlukile nokubukeka. Ngokwesibonelo,…