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May 20, 2026PVC pipe construction and maintenanceThere are three main connection methods for PVC pipes: sealing rings, adhesive bonding, and flange connections. Pipes with a diameter of 100 mm or morview more -
May 19, 2026Advantages of PVC pipesThe pipe wall of PVC-U pipe is very smooth, resulting in very low resistance to fluid flow. Its roughness coefficient is only 0.009, and its water conview more -
May 18, 2026Basic Overview of PVC PipesPVC pipes (divided into PVC-U, PVC-M, and PVC-O pipes) are rigid polyvinyl chloride pipes, made by hot-pressing PVC resin with stabilizers, lubricantsview more -
May 17, 2026PERT pipe hot melt butt welding processFix the PE-RT pipes and components to be welded onto the clamps of the welding machine. After fixing, the center lines of the pipes and components shoview more -
May 16, 2026PERT tube design featuresExcellent flexibility, making installation convenient and economical. The pipes can be coiled and bent during construction, reducing the amount of fitview more -
May 15, 2026PPR pipe testing methodsThe testing of PP-R pipes is primarily based on the national standard GB/T 18742.2-2017 "Polypropylene Piping Systems for Hot and Cold Water - Part 2:view more -
May 14, 2026PPR Pipes - How to BuyPPR pipes originated in industrialized countries in Europe and America and have a long history of development. China, after its reform and opening up,view more -
May 13, 2026Storage and transportation of PPR pipesPPR pipes exhibit low-temperature brittleness, especially below 5°C, where the material's flexibility decreases and rigidity increases, resulting in bview more -
May 12, 2026Main characteristics of PPR pipesIn addition to the general characteristics of plastic pipes such as light weight, corrosion resistance, scale resistance, and long service life.view more -
May 11, 2026PPR management naturePP-R is short for polypropylene random copolymer. PP random copolymers typically contain 1-7% (by weight) ethylene molecules and 99-93% (by weight) prview more -
May 10, 2026The Future Development of PPR PipesCompared with traditional cast iron pipes, galvanized steel pipes, and cement pipes, PPR pipes offer advantages such as energy and material conservatiview more -
May 09, 2026PPR pipe introductionPPR pipes are plastic pipes made from random copolymer polypropylene through a vapor-phase copolymerization process. Belonging to the building materiaview more
