DN1600 polyurethane prefabricated buried insulation pipe is easy to install and has sufficient supply

Description :

　　Hebei Xingsong Industrial Pipeline Anti corrosion and Insulation Engineering Company is a modern and civilized industrial enterprise that integrates scientific research, production, sales, construction, and service. Located in the central areas of Beijing, Tianjin, and Shijiazhuang, the company covers an area of 28500 square meters and has strong technical strength, excellent technical equipment, and talents. Our company mainly produces polyurethane products, rock wool products, fiberglass wrapped pipes, polyethylene, etc. Our company can customize various shaped products according to customer requirements, achieve scientific design, reasonable construction, and ensure that the quality of the products meets customer needs. Over the past few years, the company has established its own brand, Xinda, through excellent products, thoughtful services, and honest behavior, and has become a major player in the construction of many projects in China. At that time, we welcome calls and visits from manufacturers from all over the world to discuss business. Enterprise goals: Quality, the foundation of business, management, and the path to strong business; Efficiency is the source of prosperity. Driven by technology and striving for survival through quality. Seek efficiency from quality. Benefit comes from the return of serving society. Enterprise tenet: Quality comes before production, customer first, providing customers with excellent products and thoughtful services. Our commitment: The market is changing, but our commitment remains unchanged. The company adheres to the principle of "excellent quality, reputation first" to serve society and benefit humanity. Our company mainly produces polyurethane composites, foam insulation boards, foam insulation pipes, rock wool products, FRP winding pipes, and high-density polyethylene black and yellow jacket pipes (i.e., thermal insulation outer protective layer); Prefabricated polyurethane direct buried insulation pipe (i.e. pipe foam insulation); Prefabricated insulation elbow; Prefabricated insulation pipe fittings; Waiting for insulation materials. Our company can customize various shaped products according to customer requirements. And undertake polyurethane foam insulation projects for various large, medium, and small pipelines such as steam pipes, plumbing pipes, air conditioning pipes, power pipes, HVAC pipes, etc.

　　1. Low thermal conductivity:

　　The thermal insulation layer material uses rigid polyurethane foam with excellent thermal insulation performance and extremely low thermal conductivity as the thermal insulation material. According to the user's needs, it can provide fluorine free all water environmental friendly foam. This product not only has low thermal conductivity, good mechanical performance, high long-term heat resistance, but also has excellent thermal insulation performance. When 130 ℃ high temperature water is transported 40 kilometers away after normal operation, the temperature drop is only about 1 ℃. The thermal conductivity of polyurethane foam is the smallest among all thermal insulation materials, so it can reduce the heat loss of materials to a very low limit. With excellent thermal insulation performance, polyurethane foam is widely used in the thermal insulation layer of various hot water prefabricated directly buried pipelines.

　　2. Save energy

　　The closed cell rate of polyurethane foam is up to 88%. The extremely low water absorption and thermal conductivity, coupled with the insulation layer and high-density polyethylene outer protective pipe or fiberglass protective shell with reliable and tight waterproof performance, have changed the traditional situation of "wet cotton jacket" for laying heating pipelines in underground trenches, greatly reducing the overall heat loss performance of the heating pipeline. The heat loss of the heating pipeline network is 2%, which is less than the international standard requirement of 10%.

　　3. Easy and fast construction:

　　The directly buried prefabricated polyurethane insulation pipeline is prefabricated by the manufacturer as a finished composite insulation pipe and tested to be qualified. It can be transported to the construction site and installed directly underground, with a simple method and fast efficiency.

　　4. Low comprehensive engineering cost:

　　According to relevant departments' calculations, double pipe heating pipelines can generally reduce project costs by about 25% (using fiberglass as a protective layer) and 10% (using high-density polyethylene as a protective layer).

　　5. Strong applicability:

　　Polyurethane foam can be firmly bonded with a variety of materials. Therefore, using polyurethane foam as the insulation layer of directly buried prefabricated polyurethane insulation pipeline does not need to consider the adhesion of anti-corrosion layer and insulation layer.

　　6. Waterproof, anti-corrosion, long service life:

　　Due to the tight adhesion of the insulation layer of the directly buried prefabricated polyurethane insulation pipeline to the outer surface of the steel pipe, it isolates the infiltration of air and water and can have a good anti-corrosion effect. At the same time, its foam pores are all closed, and its water absorption rate is very low. High density polyethylene outer protective pipes or fiberglass shells have good anti-corrosion, insulation properties, and high-strength mechanical properties. Therefore, the outer surface of the working pipe is difficult to be eroded by external air and water. As long as the water quality inside the pipeline is well treated, the service life of directly buried prefabricated polyurethane insulation pipelines can be over 50 years, which is 3-4 times longer than traditional trench laying and overhead laying.

AfterSalesService :

• Polyurethane prefabricated buried insulation pipe