PPR polyethylene pipes have a number of advantages compared to last decades by steel water supply systems. Polyethylene pipes are several times easier, which makes transportation and installation significantly less time – and labor -cost processes. The durability of PND pipes allows manufacturers to give a guarantee for products up to 50 years. Polyethylene does not interact with water, so the quality of the supplied water and the one that comes to the consumer does not differ to the same extent as when using old pipelines. This is especially appreciated now that people are seriously concerned about the problem of maintaining their health in conditions of unfavorable environmental situation. PIT PIP pipes are used in the food industry, t. To. do not change the properties of transported liquids. Sewer pipes made of polymeric materials have sufficient stiffness for laying in an open way in trenches up to 8 meters deep. High cross -country ability, ensured by the smoothness of the inner surface, allows you to organize non -pressure drains with a minimum slope. The same smoothness prevents the overgrowing of pipes even at a relatively low speed of the flowing inside. PPU shell is used to insulate pipelines for various purposes, both underground and aboveground. The polyurethane isolation foam is easily attached to the protected pipe in a variety of ways (screed, clamps, polypropylene tapes, wires), it is also easy to dismantle during repair and restoration work and is suitable for reusable use. PPU shells are produced by various diameters and with several options for the external coating (fiberglass, fiberglass, polyethylene, aluminum foil, galvanized steel). The cladding protects the layer of heat -insulating polyurethane foam from moisture, sunlight and mechanical damage. PPU shell is used in utilities, in the construction of gas and oil pipelines, such isolation largely increases the life of the highway. Polyuverine foam is not amenable to the effects of acids and mold, not toxic, fireproof, and is the most effective means of thermal insulation today. The long period of its operation allows you not to rack your head over the issue of the economic feasibility of applying this particular option for protecting pipelines.
