PPR-F-PPR

Haili admin
Apr/30/2025
PPR-F-PPR
PPR-F-PPR is a three-layer composite reinforced plastic pipe, the full name is Polypropylene Random Copolymer – Fiber Reinforced – Polypropylene Random Copolymer. It is based on ordinary PPR pipes and adds glass fiber (or other reinforcing materials) in the middle layer to improve the pressure resistance, rigidity and thermal expansion resistance of the pipe.

PPR Glass Fiber reinforced composite pipe

F-PPR glass fiber reinforced composite pipe adopts imported high-quality random copolymer polypropylene and glass fiber reinforced raw materials, which far exceeds ordinary PP-R pipe in anti-expansion, pressure resistance and wear resistance. It is easy to install and has superior performance. At present, it has been widely used in various types of fluid transportation, such as heating supply network, HVAC system, solar energy system and water supply and drainage system.


Product features

●The working pipe adopts PE-Xa and PE-RT pipes, which are resistant to high temperature, low temperature, high pressure resistance and creep resistance, and are more suitable for hot and cold water transportation.

●The insulation layer is made of high foaming PE material, independent pore structure, no water absorption, no air convection, and low heat transfer coefficient.

●Unaffected by environmental factors, energy efficient, and environment-protected.

●Anti-corrosion, anti-aging, shock and sound absorption.

●Anti-condensation, anti-freeze cracking, and low heat loss.

●Coil construction can be used to reduce construction costs.

●It is easy to distinguish between hot and cold water in two colors, blue and red.


Application scope

●Solar water heater inlet and outlet pipe system

●Air energy heat pump inlet and outlet pipe system

●Air compressor waste heat recovery hot water pipeline system

●Central cold air heat pipe system

●Central hot water piping system

●Construction hot water pipeline project

●Construction pipe insulation, anti-freeze, anti-condensation

●Household split air - conditioning connecting pipe, drainage pipe insulation

DN(mm)OD of working pipe(mm)Foam layer thickness(mm)Pipe length(m)
Coiled pipeStraight pipe
26×5T165±0.31002 or 4
30×5T205±0.3752 or 4
35×6T255±0.3752 or 4
42×7T325±0.3502 or 4
50×8T405±0.3502 or 4



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