Polyurethane Foam Insulation of Steel Pipes

The construction market is expanding every year, replenished with a variety of devices and materials. In a segment of insulating materials leading positions are taken by pipes in PUR-insulation. "Leader-M" LLC offers to buy this type of products at a bargain price. Delivery is carried out in Moscow, as well as all over Russia, Belarus and Kazakhstan.

Manufacturing technology and scope of application of pipes in PUR-insulation

Products of this type were developed specifically to minimize costs associated with the insulation of communication lines and networks. This is achieved by laying an additional polyurethane foam layer on an ordinary steel pipe, which is then placed in a special shell made of polyethylene or galvanized steel.

Pipes in PUR-insulation are most often used in the process of laying heat pipelines. The load on them in such large cities as Moscow is growing regularly, and as a consequence, accidents are becoming more frequent. Accordingly, the cost of maintenance of communications increases. It is possible to avoid such costs by carrying out modernization of housing and utilities systems and replacing old pipes with new analogues in PUR insulation. In addition, such a solution will minimize heat loss.

Also, pipes in PUR-insulation are used in the following types of work:

• laying of hot and cold water pipelines
• laying of gas or oil pipelines

Advantages of pipes in PUR insulation

• Ability to operate over a wide temperature range — from -70 to +130 ° C
• Low coefficient of thermal conductivity
• High density of the material
• Liquid absorption at a moderate level
• No need for additional processing of anticorrosive agents
• Long service life — pipes in PUR-insulation can be used for 25-30 years without overhaul
• Low heat losses (1-2%)