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E-mail
1102783551@qq.com
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Phone
15530639168
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Address
Guang'an Township, Dacheng County, Langfang City, Hebei Province
Langfang Kaiao New Building Materials Co., Ltd
1102783551@qq.com
15530639168
Guang'an Township, Dacheng County, Langfang City, Hebei Province
Insulation pipe interface leather
Application areas: Mainly used for full pipeline winding anti-corrosion, various pipeline interface sealing anti-corrosion, and can also be used for pipeline damage repair. Oil and gas pipelines, inspection wells, drainage pipes (steel reinforced polyethylene corrugated pipes, hollow wall pipes, plastic steel wrapped pipes, etc.), thermal insulation pipes, anti-corrosion and repair of 3pe/2pe steel pipe joints.
The company's products are widely used in industries such as urban construction, petroleum, chemical, urban heating network, shipbuilding, aerospace, locomotive manufacturing, etc.
Scientific management, advanced technology, high-quality products, and excellent services are the capital to participate in competition. The company's mission is to strive for excellence, unite and forge ahead, and achieve rapid development. The company's quality policy is: excellent product quality is the guarantee of the life of the enterprise, scientific management is the basis for the development of the enterprise, and providing customers with satisfactory products and services in a timely manner and continuously meeting their needs is the unchanged theme of the enterprise.

Insulation pipe interface leather
When conducting peel strength testing, according to the standard requirements, the temperature should be at 20 degrees Celsius and the radiation cross-linked polyethylene heat shrinkable tape should be wrapped for 24 hours before testing. The testing temperature here refers to the temperature of the steel pipe, not the climate temperature. Often, when the temperature is high, the adhesive layer of anti-corrosion tape is relatively soft, and its viscosity is greatly affected by temperature. Steel pipes are prone to heat absorption, and the temperature is more than ten degrees higher than the ambient temperature, often exceeding the detection temperature.
The detection temperature should be around 20 degrees Celsius. If the temperature is too high, the butyl rubber will become soft and the viscosity will decrease, which is not the true value. The detection data is accurate under the same ambient temperature as the underground temperature. Construction is not allowed in hot weather without taking measures. When the ambient temperature is below -8 ℃, it should not be exposed to sunlight. When the temperature is below the brittleness temperature of asphalt, it should not be shipped before solidification.
Electric heating melting sleeve, a product that changes the traditional process, is made by integrating special nickel chromium alloy mesh belt into PE sheet through special hot melting equipment, and forming it in one go. Due to the use of high-quality raw materials and a certain proportion of EVA hot melt adhesive for PE sheet, it is produced by co extrusion equipment and mixed and melted by a composite machine head, and then subjected to corona treatment. Therefore, a small amount of adhesive material can overflow around during welding melting. In addition, the nickel chromium alloy mesh has a fine texture, uniform arrangement, and high heat generation per unit time, which can be perfectly integrated with PE pipelines, with obvious sealing effect and good welding effect.  
Purpose: Mainly used for interface connection of anti-corrosion and insulation pipelines and thermal pipelines, with commonly used pipe diameters of dn190-dn1370. Width 600mm, thickness 4-15mm, length 700-4500mm;