Hot water is indispensable in every household, and choosing PU insulated pipes for hot-water conveyance is also very important. Especially for those engaged in engineering, if they choose products of unqualified quality produced by a PU insulated pipe manufacturer, the cost of frequent repair and replacement of pipes is also high.
PU pipes used in these fields are widely sold on the market, but few are from professionals. It is easy to be cheated. This is not a matter of a dozen dollars. Once purchased and put into use, the consequences can be endless.
Today I will analyze in detail the key points for identifying insulated pipe produced by PU insulated pipe manufacturers.
Since polyurethane synthetic materials emerged in the 1930s, PU insulated pipe has rapidly developed into an excellent insulation product, with an ever-wider range of applications. It is used on pipelines for heating, cooling, oil, and steam conveyance.

Main components of PU insulated pipe produced by major PU insulated pipe manufacturers:
1. Protective jacket: HDPE or FRP.
2. Insulation layer: rigid PU foam.
3. Carrier pipe: according to the technical requirements of the conveyed medium, seamed steel pipe, seamless steel pipe, or double-sided submerged-arc spiral-welded steel pipe is used respectively.
Before purchasing PU insulated pipe from a manufacturer, first research online the basic product information such as price and quality, then visit a reputable PU insulated pipe manufacturer for a closer look, so as to select the right product.