PPR je tripropilen polietilen sintetizovan metodom gasne faze (PP i PE), takođe poznat kao nasumično kopolimerizovani polipropilen. Cijevi proizvedene od PPR sirovina, također poznate kao cijevi od nasumičnih ko-polimera polipropilena, su proizvodi od plastičnih cijevi razvijeni i primijenjeni kasnih 1980-ih i ranih 1990-ih. Sa svojim odličnim performansama i širokim spektrom primjene, zauzima mjesto na tržištu plastičnih cijevi i prepoznat je kao ekološki prihvatljiv proizvod.
IFAN's PPR usually come in two common colors, green and black. Generally, the PPR of the corresponding color is obtained by adding raw materials and color master batches of different colors. Color master batch is the raw material of PPR pipes of various colors. The color master batch raw materials mainly include: carrier, auxiliary agent and colorant. The carrier is an important part of the color master batch. The main purpose is to carry the colorant; the content of the auxiliary agent is less, generally In order to help the colorant disperse or obtain some special properties, such as light stability, anti-oxidation, etc. Pure PPR pipe is actually transparent and colorless, so that the water pipe will not block light, but after adding color master batch, the PPR pipe will have a certain degree of shading, which can delay the aging of the water pipe and increase the use of the PPR pipe Life.