VESBO FASER pipe with fiberglass insert SDR6 - PN20 FI 25mmx4.2mm /4m/ SG25-V_

VESBO FASER Composite Pipe – Strength and Durability in Installations

VESBO FASER pipe is a modern solution for water and heating installations, combining the advantages of traditional PP-R pipes with additional strength achieved thanks to a glass fiber insert. This construction minimizes linear expansion, which is particularly important in installations exposed to temperature changes. The pipe is designed for transporting domestic hot and cold water and in central heating systems.

Construction and Properties

The FASER pipe is characterized by a three-layer construction: two layers made of static polypropylene copolymer (PP-R) surround a central layer of glass fiber. This construction provides high stiffness and resistance to mechanical loads while maintaining the ease of connection characteristic of PP-R pipes. The coefficient of linear expansion is only 0.04 mm/mK, which is significantly less than in standard PP-R pipes (0.15 mm/mK). This means that installations made with FASER pipes are less susceptible to thermal deformation and stress.

• Strength: The glass fiber insert increases resistance to mechanical damage and pressure.
• Low expansion: Minimized thermal deformation ensures installation stability.
• Easy installation: Can be connected using standard methods used for PP-R pipes – welding.
• Versatility: Intended for hot water, cold water and central heating installations.
• External application: Particularly recommended for exposed installations where dimensional stability is crucial.
• Compliance with standards: Meets the requirements of PN-EN ISO 21003-2:2008 regarding multilayer pipe systems.

Technical Parameters and Application

The VESBO FASER pipe with an outer diameter of 25 mm and a wall thickness of 4.2 mm has a pressure class of PN20 and a dimension ratio of SDR6. This is a product designed for applications requiring high reliability and durability. Thanks to its properties, it is ideally suited for both domestic and public utility installations. The roughness of the inner wall is 0.007 mm, which reduces the flow resistance of the liquid inside the pipe. The length of the section is 4 meters, which facilitates transport and assembly on the construction site.