Ppr water pipe application field 1. The cold and hot water system of the building, including the central heating system; 2. The heating system in the building, including the floor,
Aug 07, 2021
Polypropylene pipes are divided into three types: homopolypropylene (PP-H), block copolymer polypropylene (PP-B) and random polypropylene (PP-R). The stiffness of PP-H, PP-B, and P
Aug 06, 2021
The chemical name of ppr is polypropylene random copolymer, which is also a kind of polypropylene. The basic structure of its polymer chain is modified by adding different kinds of
Genlly, the design life of cold and hot water supply pipes for civil buildings is long-term durability according to standards, and 100 years is required in some municipal projects.
Aug 05, 2021
PPR pipes are basically pressure-free after long-term durability according to standards of use. Genlly, the design life of cold and hot water supply pipes for civil buildings is lo
Cold water PP-R pipe bracket spacing Nominal outside diameter dn 20 25 32 40 50 63 75 90 110 160 Horizontal pipe spacing (mm) 600 700 800 900 1000 1100 1200 1350 1550 1800 Riser sp
Aug 03, 2021
PPR pipe to be pipe support Pipeline brackets are distinguished by fixed form: fixed brackets and sliding brackets; distinguished by fixed positions: brackets, hangers, brackets; d
Aug 02, 2021
The installation of PPR water pipes first needs to pay attention to prohibiting falling water pipes, especially in winter, because PPR water pipes are cold and brittle. PPR water p
Jul 31, 2021
After the PPR water pipe is hot-melt connected, the internal pipe diameter will be reduced to a certain extent, but it will not affect the use. The connection part will be slightly
PPR pipe is also called random copolymer polypropylene (PPR). Its product has good toughness, high strength, excellent processing performance, good creep resistance at higher tempt
1. Compared with metal pipes, PP-R pipes have lower hardness and lower rigidity. They should be protected during handling and construction to avoid mechanical damage caused by inap
This phenomenon of white edges on the incision usually appears on colored water pipes, but it is not easy to see in white PPR water pipes. It is not because the white PPR pipe does
