Polyurethane directly buried insulation pipe DN200 polyurethane foam prefabricated insulation pipe

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.

　　The polyurethane foam plastic directly buried pipeline refers to the steel pipeline that can ensure that the internal temperature and external temperature of the operating steel pipe meet or meet the application requirements under different operating environment and external media effects after thermal insulation technology processing. . Polyurethane insulated steel pipes are used on medium and small diameter pipelines for transporting crude oil or heating. In order to reduce heat dissipation from the pipeline to the soil, an insulation composite layer is added to the outside of the pipeline. The commonly used thermal insulation material is rigid polyurethane foam, and the applicable temperature is -185~120 ℃. This material has a soft texture. To improve its strength, a high-density polyethylene layer is added outside the insulation layer to form a composite material structure to prevent groundwater from entering the insulation layer. Using high-voltage polyurethane foaming equipment to perform shot blasting and rust removal treatment on the outer surface of steel pipes, as well as corona treatment technology on the inner and outer surfaces of protective pipes, to improve the bonding function of insulation pipes. The insulation layer is made of rigid polyurethane foam with a density of 60kg/m3 to 80kg/m3, which can fully fill the gap between the steel pipe and the casing, and has a certain bonding strength, so that the steel pipe, the casing and the insulation layer form a solid whole. Polyurethane foam has outstanding mechanical function and thermal insulation function. Generally, it can withstand temperature of 120 ℃. After modification or combined with other thermal insulation materials, it can withstand temperature of 180 ℃.

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• Polyurethane direct buried insulation pipeline