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Comparing Durability: FlowGuard® CPVC vs PPR
By: FlowGuard EMEA on 10-mar-2025 12:20:23
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Comparing Durability: FlowGuard® CPVC vs PPR

CPVC Performance

  • FlowGuard® CPVC provides superior durability and safety compared to PPR due to its higher resistance to temperature, pressure, and chlorine.

  • Despite its cost-effectiveness, PPR often falls short in performance, particularly in environments requiring high durability and reliability.

 

  • Solvent welding in CPVC ensures joint strength and minimises issues prevalent in PPR piping systems.

Choosing the right plumbing material is crucial for the longevity and safety of your home’s water supply.This blog focuses on comparing FlowGuard CPVC and PPR as potential choices for residential applications. We will explore their performance under factors that significantly impact durability, such as impact resistance, chlorine resistance, and performance under high temperatures and pressures.
CPVC vs PPR

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FlowGuard CPVC: Known for its robust structure, FlowGuard CPVC offers superior resistance to environmental stressors that can cause cracking or breaking in pipes. This makes it an ideal choice for regions with varied temperature ranges and those where plumbing systems experience frequent disturbances.

PPR Pipes: While typically lower in cost, PPR pipes are more vulnerable to mechanical impacts. They may develop cracks more easily under pressure or during installation, which can lead to leaks or pipe bursts over time.

 

Chlorine Resistance

 

FlowGuard CPVC: FlowGuard CPVC is notably resistant to chlorine degradation, making it suitable for areas with heavy chlorination in water supplies. This resistance ensures that water quality remains high and the pipes do not deteriorate, adding to the longevity of the plumbing system.

FG_Blog-Chlorine Resistance-Before and after (2)

PPR Pipes: Chlorinated water can cause PPR pipes to become brittle and crack. This results in potentially costly repairs and lower water quality due to pipe degradation.

 

Performance Under High Temperatures and Pressures

 

FlowGuard CPVC: With a temperature resistance of up to 93°C, FlowGuard CPVC pipes handle high-pressure scenarios effortlessly. This makes them ideal for hot water distribution, ensuring the water system remains secure and durable through varied heating cycles.

PPR Pipes: PPR typically has a lower temperature tolerance, which can limit its use in high-temperature water applications. With continued exposure to high temperatures, PPR pipes may weaken, leading to potential failures under pressure.


The clear distinction in durability between FlowGuard CPVC and PPR makes FlowGuard CPVC the superior choice for homeowners seeking resilience in their plumbing systems. CPVC's high temperature handling, impact resistance, and chlorine resistance ensure it meets rigorous safety and performance standards, making it an investment in long-term water quality and infrastructure integrity.

For any business or homeowner seeking reliable plumbing that stands the test of time, FlowGuard CPVC proves to be unmatched. Whether it’s the assurance against impact, resilience against chlorine, or stability under high temperatures and pressure, FlowGuard CPVC underscores its position as a market leader in plumbing solutions. Therefore, for unparalleled reliability and peace of mind, FlowGuard CPVC is the trusted choice.

 

DELIVERING
RELIABILITY

For more than 50 years, FlowGuard® Pipe and Fittings has provided reliable hot and cold water plumbing systems to residential and commercial buildings around the world.

DELIVERING
RELIABILITY

For more than 50 years, FlowGuard® Pipe and Fittings has provided reliable hot and cold water plumbing systems to residential and commercial buildings around the world.

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