PPR ve PVC borular arasındaki fark şu şekildedir:
1. The essence is different: PPR pipe is also called three-type polypropylene pipe. It uses random co-polymerized polypropylene to be extruded into pipes and injection molded into pipe fittings; while PVC is actually a vinyl polymer, and its material is an amorphous material.
2. Different properties: PPR is a new generation of pipeline materials in the late 1980s. The gas phase co-polymerization process is used to make about 5 percent PE randomly and uniformly polymerize (random co-polymerization) in the molecular chain of PP to become a new generation of pipeline materials. It has good impact resistance and long-term creep properties. PVC has strong resistance to oxidants, reducing agents and strong acids. It can be corroded by concentrated oxidizing acids such as concentrated sulfuric acid and concentrated nitric acid, and is not suitable for contact with aromatic hydrocarbons and chlorinated hydrocarbons.
3. Farklı renkler: PPR borular ve PVC borular farklı renklere sahiptir. Polipropilen malzemeden üretilen PPR boru, parlak bir görünüme ve daha iyi tokluğa sahiptir. Renk ana partisinin eklenmesine göre, diğer renk boruları üretilebilir; PVC borular çoğunlukla süt beyazıdır, parlak yüzeylidir, ancak kesiti yoktur ve malzeme nispeten kırılgandır.
4. Farklı üretim maliyetleri: Malzeme ve et kalınlıkları nedeniyle PPR boru ve PVC boruların üretim maliyetleri ve fiyatları da farklıdır. Genel olarak konuşursak, PPR boruların fiyatı nispeten yüksektir.