Now Available: Baenninger German-Made PP-RCT Pipes & Fittings

What is PP-RCT?

PP-RCT (Polypropylene Random Crystalline Structure) is the next-generation evolution of the well-established PP-R (Polypropylene Random Copolymer). While PP-R has been a staple in plumbing and heating, PP-RCT takes performance to the next level, thanks to enhanced material properties tailored for the demands of modern infrastructure.
Through a unique beta nucleation process, PP-RCT forms finer and more uniform crystalline structures compared to standard PP-R. The result? Significantly higher strength at elevated temperatures and enhanced long-term performance. PP-RCT is produced using pure origin raw material and comes in RAL 6024 traffic green.

Key Advantages:

• Superior Pressure Resistance: Handles significantly higher temperatures and system pressures than standard PP-R.
• Fully Injection-Moulded System (up to 500mm): Delivers full pressure ratings—no segmentation, no compromises.
• Reduced Thermal Expansion: Multilayer design minimizes expansion, improving system stability.
• Increased Flow Rates: Approx. 17% higher flow due to thinner walls, while maintaining or exceeding pressure ratings
• Corrosion-Resistant Brass Inserts: Options include lead-free brass—no incrustation, no dezincification.
• Leak-Free Operation: Manufactured with internal gaskets for secure, high-flow performance.
• Flexible Installation: Baenninger weld-in saddles provide versatile, efficient branching in threaded or socketed options across all pipe dimensions.

PP-R vs. PP-RCT – What Sets Them Apart?

While both materials are used in high-performance piping systems, PP-RCT’s enhanced properties make it the superior choice for demanding applications:

• Enhanced Temperature & Pressure Resistance
  PP-RCT’s advanced crystalline structure allows it to outperform PP-R in hot water systems, industrial setups, and thermally dynamic environments.
• Improved Long-Term Durability
  Its upgraded molecular design resists stress cracking and provides excellent mechanical stability over time.
• Thinner Walls with Equal Strength
  A lower SDR (Standard Dimension Ratio) allows for lighter, more cost-effective piping—without sacrificing performance.
• Higher Energy Efficiency
  Better thermal properties mean reduced heat loss and lower operating costs in heating/cooling systems.
• Wider Application Range
  Like PP-R, PP-RCT utilizes heat fusion or butt fusion techniques—but its superior strength opens the door to more demanding commercial and industrial uses.

Why Choose Baenninger PP-RCT?

Since 1987, Baenninger has been a trusted name in the piping industry, known for meeting the highest European and DIN EN standards. Their PP-RCT systems offer:

• Corrosion-Free Performance
  Unlike metal pipes, PP-RCT resists corrosion, ensuring long-term system integrity.
• Fast & Reliable Installation
  Heat fusion technology enables safe, seamless, and leak-free connections.
• Eco-Friendly & Sustainable
  Lightweight, recyclable, and ideal for green building certifications.
• Proven German Engineering
  Every product is backed by Baenninger reputation for quality and safety.

Availability

Baenninger PP-RCT pipes and fittings are in stock and available at Corys Build Centre.