# PBPSA > Polybutene (PB-1) piping systems for long-term reliability PBPSA (Polybutene Piping Systems Association) is an industry association focused on Polybutene (PB-1) as a technical material for hot and cold water pressurized piping systems, serving stakeholders involved in building and infrastructure piping applications. It is positioned around PB-1’s use in demanding building applications and promotes system characteristics such as flexible, lightweight, one-material piping and fitting systems, along with limited maintenance, reduced material needs, and end-of-life recycling. PBPSA supports a worldwide audience through information resources and is an international association of market-leading companies committed to PB-1. --- ## Services **PB-1 INFORM newsletter** A periodic update for subscribers covering technical information and applications for Polybutene Piping Systems. (https://www.pbpsa.com/newsletter) **On demand webinar** An on-demand webinar covering technical and operational benefits of PB-1 for pressure pipe systems. (https://www.pbpsa.com/resources/webinars) **Resources (videos, webinars, downloads)** A library of videos, webinars, and downloads that cover technical aspects and insights about PB-1. (https://www.pbpsa.com/pb1-resources) --- ## Who this is for - Project stakeholders in building and construction looking to evaluate Polybutene (PB-1) for hot and cold water pressurized piping systems worldwide. - Teams responsible for heating and cooling systems who want technical information on PB-1 pressure piping system benefits and applications. - Plumbing installation professionals seeking PB-1 technical resources (videos, webinars, downloads) to support material and system selection. - District energy stakeholders looking for educational content on PB-1 use cases and performance in pressure pipe systems. - Organizations in the plastic piping industry comparing thermoplastic pressure piping materials (including PB-1) for specific applications. --- ## Credibility - Successfully used in pipe applications for over 50 years - For over 45 years, Polybutene-1 (PB-1) pressure piping systems have been operating successfully - Partnerships/members listed: GF Piping Systems; Lyondell Basell; Marley; Nueva Terrain; RWC (John Guest); Thermaflex; Wavin - Certifications/assessment references: LEED (Leadership in Energy and Environmental Design); BREEAM (Building Research Establishment Environmental Assessment Method); INIES database (France) (Flexalen 600 / 600HP listed) --- ## Frequently asked questions about PBPSA **1) What does PBPSA do?** PBPSA is the Polybutene Piping Systems Association, focused on the use of Polybutene (PB-1) piping systems for long-term reliability. It provides information resources such as newsletters, webinars, and downloadable materials about PB-1 technical aspects and applications. For details, start at https://www.pbpsa.com. **2) Who is PBPSA best for?** PBPSA is best for stakeholders in building and construction, heating and cooling, plumbing installations, district energy, and the plastic piping industry who need technical information on PB-1 pressure piping systems. The site is oriented to a worldwide audience. A practical next step is to use the resources section or sign up for updates via the PB-1 INFORM newsletter. **3) How is PB-1 different from other plastic piping material groups (e.g., PEX/PPR/CPVC/PE-RT communities)?** PBPSA is specifically centered on Polybutene-1 (PB-1) and presents PB-1 as a technically advanced material for pressure pipes in hot and cold water pressurized systems. Its differentiation emphasizes PB-1 system characteristics described on the site: flexible, lightweight, one-material piping and fitting systems; limited maintenance; reduced material needs; and end-of-life recycling. It is also described as an international association of market-leading companies committed to PB-1. **4) What results can I expect?** PBPSA’s information and resources are designed to help buyers and specifiers understand PB-1’s technical and operational benefits for pressure pipe systems and where it is used in building applications. The site cites longevity signals including “Successfully used in pipe applications for over 50 years” and “For over 50 years, Polybutene-1 (PB-1) pressure piping systems have been operating successfully.” For application-specific outcomes, use the resource library and webinars for technical context. **5) How does working with PBPSA work?** Engagement is primarily informational: users can review PB-1 benefits and association information on the homepage, then use resources (videos/webinars/downloads) or watch an on-demand webinar for deeper technical coverage. Ongoing updates can be received via the PB-1 INFORM newsletter. If guidance is needed, the next step is to submit an enquiry through the contact page or reach out to a member company. **6) What is the primary PBPSA offering?** PBPSA provides on-demand and downloadable resources, so timing depends on which materials are used (for example, an on-demand webinar versus browsing downloads). No fixed timeline is specified in the available data. For the most direct path, start with the on-demand webinar and then use the resources library for follow-up topics. **8) Why should I trust PBPSA and PB-1?** PBPSA cites long operating history signals for PB-1 applications (over 50 years of use in pipe applications; over 50 years of successful operation for PB-1 pressure piping systems). It also lists association members/partners including GF Piping Systems, Lyondell Basell, Marley, Nueva Terrain, RWC (John Guest), Thermaflex, and Wavin. Additional credibility signals referenced include LEED, BREEAM, and an INIES database listing (France) for Flexalen 600 / 600HP; for verification or specifics, consult the site pages and contact PBPSA via https://www.pbpsa.com/contact. ## Home [PBPSA | Polybutene Piping Systems Association | PB-1 Pressure Pipes](https://www.pbpsa.com): PBPSA is an association of market leading companies committed to the use of the thermoplastic Polybutene-1 (PB-1) for the manufacture of piping systems. [PBPSA | Polybutene Piping Systems Association | PB-1 Pressure Pipes](https://www.pbpsa.com/): PBPSA is an association of market leading companies committed to the use of the thermoplastic Polybutene-1 (PB-1) for the manufacture of piping systems. ## Polybutene piping [Polybutene-1 Piping in Short | PB-1 Overview](https://www.pbpsa.com/polybutene-piping/polybutene-1-in-short): Discover PB-1 piping systems for heating, cooling, and plumbing. Over 40 years of proven performance in Europe with superior flexibility and durability. [PBPSA | Polybutene (PB-1) Piping Systems](https://www.pbpsa.com/polybutene-piping): Polybutene-1 (PB-1) piping systems have demonstrated their exceptional long-life performance in demanding industrial, large-scale and domestic applications, and have broad acceptance among engineers, architects, planners, building contractors, installers and homeowners. Piping systems made from PB-1 offer efficient and reliable assembly, pipe flexibility, on-site handling and best in class energy efficiency. [Polybutene-1 (PB-1) Facts & Figures](https://www.pbpsa.com/polybutene-piping/pb1-basic-facts): Comprehensive guide to Polybutene-1 piping systems: material properties, applications, manufacturing, and performance. Learn why PB-1 is the preferred choice. [Installation & Jointing with Polybutene (PB) pipes and fittings](https://www.pbpsa.com/polybutene-piping/installation-jointing): Modern jointing technology for Polybutene-1 piping systems, whether carried out on the building site, or prefabricated in the workshop, provides fast, safe and efficient installation, and as  a result is more cost-effective. [PB-1 Pipe vs. Metal Pipes: Benefits & Comparison](https://www.pbpsa.com/polybutene-piping/pb1-vs-metals): Discover why PB-1 polybutene piping outperforms metal pipes: corrosion-free, flexible, lightweight, quieter, and lower carbon footprint. [PB-1 vs PE-RT & PEX Piping | Performance Comparison](https://www.pbpsa.com/polybutene-piping/pb1-vs-pe-rt-pex): Compare Polybutene-1 (PB-1) piping with PE-RT and PEX. Discover superior SDR ratios, enhanced flow rates, acoustic performance, and sustainability benefits. [Discover the benefits of Polybutene-1 (PB-1)](https://www.pbpsa.com/polybutene-piping/pb1-benefits): Polybutene-1 has an operational record in Europe and Asia of over 50 years continuous service in pressurised hot and cold water installations and is widely recognised as the technology standard for these systems. [Pipe Comparisons - PB-1 vs metals and other thermoplastics](https://www.pbpsa.com/polybutene-piping/pipe-comparisons): Polybutene-1 delivers the long-term performance required for today's hot and cold water pressurised piping systems. Compare Polybutene with metals and other thermoplastics. ## ES [PBPSA | Polybutene Piping Systems Association | Tuberías de presión Polibuteno](https://www.pbpsa.com/es): PBPSA es una asociación de empresas líderes en el mercado comprometidas con el uso del polibuteno-1 termoplástico (PB-1) para la fabricación de sistemas de tuberías. ## Members [PBPSA | Polybutene Piping Systems Association Members](https://www.pbpsa.com/members): The Polybutene Piping Systems Association (PBPSA) is an international association of market leading companies committed to the use of the thermoplastic material, Polybutene-1 (PB-1) for the manufacture of piping systems. All PBPSA members are leaders in their respective markets including the production of PB-1 material grades, and the manufacture and marketing of piping and component systems worldwide. [Marley](https://www.pbpsa.com/members/marley): Marley New Zealand is part of the Aliaxis group, a privately owned business based in Belgium and active around the world. [Lyondell Basell](https://www.pbpsa.com/members/lyondell-basell): LyondellBasell is the world's third-largest independent chemical company. Our vertically integrated facilities, broad product portfolio, manufacturing flexibility, superior technology base and reputation for operational excellence enable us to deliver exceptional value to customers across the petrochemical chain, from refining to advanced product applications. [GF Piping Systems](https://www.pbpsa.com/members/gf-piping-systems): GF Piping Systems is the world's leading provider of flow solutions. We enable the safe and sustainable transport of fluids. Our business is based on maintaining industry-leading sustainability levels, innovation through digitally-enabled solutions, and investing in a culture based on performance, learning and caring. [RWC (John Guest) Speedfit PB pipes and fittings](https://www.pbpsa.com/members/rwc): RWC (John Guest) is a leading manufacturer of high quality push-in fittings, piping and plastic plumbing systems for a diverse array of markets worldwide. Our range comprises over 3,000 products for almost every tubing and pipe connection requirement. RWC has a global reputation for quality products and attention to innovation and value engineering. [Thermaflex](https://www.pbpsa.com/members/thermaflex): Thermaflex is an international manufacturer of energy efficient heating and cooling networks for buildings and district energy systems. The company develops and produces smart solutions for thermal distribution using state-of-the-art flexible pre-insulated piping systems for residential and public buildings, offices, hotels and industrial sites worldwide. [Wavin](https://www.pbpsa.com/members/wavin): As a leading manufacturer in plastic extrusion Wavin delivers quality piping systems for heating and sanitary, and geothermal systems and profiles for the medical market. [Nueva Terrain](https://www.pbpsa.com/members/nueva-terrain): Nueva Terrain is a leading manufacturer and marketer of piping systems, plumbing and accessories with its headquarters, R&D and manufacturing facilities all located in Spain (Vitoria, Tordesillas and Andujar). The company offers comprehensive piping systems in both PB and PVC for markets worldwide developed with the latest technology and through close collaboration with customers and statutory authorities. ## Case studies [PBPSA | Case studies with Polybutene (PB-1) piping systems](https://www.pbpsa.com/case-studies): The case studies presented on this website describe completed projects where PB-1 systems have been selected – often for installation and use in challenging conditions. They are also representative of the confidence major architects and specifying engineers have in the long-term service benefits that PB-1 systems deliver. The PBPSA is an association of global market leaders committed to the use of PB-1 (Polybutene-1) for the manufacture of piping systems. ## About us [PBPSA | Get to know the Polybutene Piping Systems Association](https://www.pbpsa.com/about-us): The Polybutene Piping Systems Association (PBPSA) comprises the world's largest producer of olefin-based resins and global market leaders in the manufacture of piping systems. The PBPSA members are committed to the use of Polybutene (PB-1) as the most technically advanced and versatile material for piping systems applications including large-scale building and infrastructure projects, heating and cooling, plumbing installations and district energy. ## Pl [Systemy rurowe Polybutylen (PB-1)](https://www.pbpsa.com/pl): Rozważasz modernizację swoich systemów rurowych?Poznaj polibuten-1 (PB-1): alternatywę numer 1 dla tradycyjnych materiałów (metali) i innych tworzyw termoplastycznych (CPVC, PE-RT, PPR i PEX). ## News [PBPSA | News and updates about Polybutene (PB-1) piping systems](https://www.pbpsa.com/news): This website provides information regarding the performance, applications and useful supplier links for PB-1 piping products and polymers. The Polybutene Piping Systems Association (PBPSA) is an association of market leaders committed to the use of the thermoplastic material called Polybutene-1 (PB-1) for the manufacture of piping systems used in heating and plumbing installations worldwide. ## Applications [Hot and Cold Pressurized Piping Applications (PB-1)](https://www.pbpsa.com/applications): Polybutene-1 (PB-1) piping systems have demonstrated their exceptional long-life performance in demanding industrial, large-scale and domestic applications, and have broad acceptance among engineers, architects, planners, building contractors, installers and homeowners. Piping systems made from PB-1 offer efficient and reliable assembly, pipe flexibility, on-site handling and best in class energy efficiency. [Polybutene-1 Plumbing Systems | PB-1 Pipes for Water](https://www.pbpsa.com/applications/plumbing): Discover durable PB-1 plumbing systems for hot and cold water. Flexible, corrosion-resistant pipes with easy installation. Ideal for residential and commercial. [District Energy Poybutene (PB-1 ) Piping Systems](https://www.pbpsa.com/applications/district-energy): Polybutene-1 piping for district heating & cooling networks. High pressure capability, no corrosion, low heat loss. Superior to PE-RT & PEX. Discover more about PB-1. [PB-1 Piping for High-Rise Buildings](https://www.pbpsa.com/applications/high-rise-buildings): Polybutene-1 piping systems deliver superior pressure resistance, flexibility, and acoustic performance for high-rise building applications. [PB-1 Piping for Shipbuilding | Marine Applications](https://www.pbpsa.com/applications/shipbuilding): Polybutene-1 piping systems for shipbuilding: corrosion-free, flexible, lightweight with superior acoustic properties. Ideal for hot/cold water systems. [Polybutene (PB-1) Heating & Cooling Systems](https://www.pbpsa.com/applications/heating-cooling): Polybutene-1 piping for energy-efficient heating and cooling. 50+ year service life, flexible installation, no corrosion. Ideal for underfloor, wall & ceiling systems. [PB-1 Piping for Major Building Projects](https://www.pbpsa.com/applications/big-building-projects): Polybutene-1 piping systems for large-scale construction. Sustainable, flexible, corrosion-resistant solutions for hospitals, stadiums, and commercial buildings. ## DE [PBPSA | Polybutene Piping Systems Association | PB-1 Druckrohre](https://www.pbpsa.com/de): PBPSA ist ein Zusammenschluss marktführender Unternehmen, die sich der Verwendung des thermoplastischen Polybuten-1 (PB-1) für die Herstellung von Rohrleitungssystemen verschrieben haben. ## Pb1 resources [PBPSA | Polybutene (PB-1) resources: Technical papers, Videos, Webinars](https://www.pbpsa.com/pb1-resources): Get more in-depth information on the technical aspects and the wide range of applications of Polybutene in our white papers and case studies. Or read about the differences between traditional piping systems such as metal or PEX and PE-RT. ## Pb1 material [Polybutene-1 (PB-1) material](https://www.pbpsa.com/pb1-material): Polybutene-1 (PB-1) piping systems have demonstrated their exceptional long-life performance in demanding industrial, large-scale and domestic applications, and have broad acceptance among engineers, architects, planners, building contractors, installers and homeowners. Piping systems made from PB-1 offer efficient and reliable assembly, pipe flexibility, on-site handling and best in class energy efficiency. [Polybutene-1 (PB-1) Flammability & Fire Safety Standards](https://www.pbpsa.com/pb1-material/flammability): Learn about Polybutene-1 flammability characteristics, fire protection standards (UL94 HB, DIN 4102-1), and burning behavior in piping applications. [PB-1 Pipe Performance: Flexibility & Pressure Resistance](https://www.pbpsa.com/pb1-material/polybutene-pipe-performance): Discover Polybutene-1 pipe performance benefits: superior flexibility, long-term burst resistance, low water hammer, and oxygen impermeability for hot/cold water systems. [Polybutene-1 (PB-1) Properties](https://www.pbpsa.com/pb1-material/polybutene-properties): Explore the physical, mechanical and thermal properties of Polybutene-1 (PB-1) - also known as polybutylene, PB, PB-1 and polybutene - for pressure piping systems. Superior performance without cross-linking. [What is Polybutene-1 (PB-1)?](https://www.pbpsa.com/pb1-material/what-is-polybutene-1): Polybutene-1 (PB-1) is a member of the polyolefin family of thermoplastic materials. This polymer has been referred to as polybutylene, PB, PB-1 and polybutene, as well as its correct chemical name, Polybutene-1. ## Standards [PBPSA | Polybutene (PB-1) Piping Systems Standards](https://www.pbpsa.com/standards): Polybutene-1 (PB-1) piping systems have demonstrated their exceptional long-life performance in demanding industrial, large-scale and domestic applications, and have broad acceptance among engineers, architects, planners, building contractors, installers and homeowners. Piping systems made from PB-1 offer efficient and reliable assembly, pipe flexibility, on-site handling and best in class energy efficiency. [Mechanical Performance Standards for PB-1 Piping](https://www.pbpsa.com/standards/mechanical-performance-standards): Comprehensive ISO/EN mechanical performance standards for Polybutene-1 piping systems in hot and cold water applications. Technical specifications and testing methods. [National Standards for piope products](https://www.pbpsa.com/standards/national-standards): Comprehensive guide to national and international standards for piping systems including AS/NZS, GB/T, DIN, BS, JIS, KS, GOST, and TIS standards. [Potable Water Standards for PB-1 Piping](https://www.pbpsa.com/standards/potable-water-standards): Comprehensive guide to potable water quality standards for Polybutene-1 piping systems. ISO/EN standards, EU approvals, and national certifications. [Quality of Polybutene-1 (PB-1) Standards](https://www.pbpsa.com/standards/quality): PB-1 piping meets ISO specifications and international standards. Proven reliability over 40+ years in plumbing, heating and cooling installations. ## Sustainability [Sustainable Polybutene (PB-1) Piping Systems](https://www.pbpsa.com/sustainability/sustainable-systems): Discover how Polybutene-1 piping systems deliver exceptional long-term performance, energy efficiency, and environmental sustainability for modern buildings. [PB-1 Manufacturing Process | Sustainability](https://www.pbpsa.com/sustainability/manufacturing-pb1): Discover the low-energy manufacturing process of Polybutene-1 piping. ISO-certified production with minimal waste and in-process recycling capabilities. [PBPSA | Sustainability - PB-1 Classed Environmentally Friendly](https://www.pbpsa.com/sustainability): Polybutene-1 (PB-1) piping systems have demonstrated their exceptional long-life performance in demanding industrial, large-scale and domestic applications, and have broad acceptance among engineers, architects, planners, building contractors, installers and homeowners. Piping systems made from PB-1 offer efficient and reliable assembly, pipe flexibility, on-site handling and best in class energy efficiency. [Eco Impact of PB-1 Piping | Environmental Study](https://www.pbpsa.com/sustainability/eco-impact-pb1): Comprehensive cradle-to-grave environmental study of Polybutene-1 piping systems. Lower emissions, energy consumption, and environmental impact vs metals. [Site Installations | PB-1 Piping Sustainability](https://www.pbpsa.com/sustainability/site-installations): PB-1 piping systems consumeless energy than other plastics, with lower emissions and superior site safety. Lightweight, flexible, and eco-friendly. ## Resources [PB-1 Downloads & Resources | PBPSA Technical Papers](https://www.pbpsa.com/resources/downloads): Download free technical papers on Polybutene-1 piping systems. Compare PB-1 vs PEX, PE-RT, and metals. Get expert resources for pressure piping applications. [Webinar Technical and operational benefits of PB-1](https://www.pbpsa.com/resources/webinars/webinar-technical-and-operational-benefits-of-pb-1): Discover the technical and operational benefits of Polybutene-1 (PB-1), recognized as the most technically advanced material for pressure pipe systems. [Polybutene-1 (PB-1) Piping Videos | Educational Resources](https://www.pbpsa.com/resources/videos): Watch educational videos about Polybutene-1 (PB-1) piping systems. Learn about technical benefits, SDR ratings, and pressure piping advantages. [PB-1 Webinars | PBPSA Educational Resources](https://www.pbpsa.com/resources/webinars): Watch on-demand webinars about Polybutene-1 piping systems. Learn technical benefits, operational advantages, and material selection for pressure pipe systems. ## Contact [PBPSA | Contact us for information about Polybutene (PB-1) and piping systems](https://www.pbpsa.com/contact): For all enquiries or comments to the Polybutene Piping Systems Association (PBPSA), please use our contact form. Enquiries concerning branded products, or other issues relating to individual PBPSA corporate members should be addressed directly to the company concerned by visiting their website. ## Pb1 faq [PBPSA | FAQ about Polybutene (PB-1) piping systems](https://www.pbpsa.com/pb1-faq): Polybutene (PB-1) Frequently Asked Questions responds to queries from visitors interested in the latest technology PB-1 piping systems. We also address issues relating to the U.S. legal act in the mid 1990's naming "Polybutylene piping systems" and why PBPSA member companies no longer sell material or products into the North American market. If your question is not addressed here, please contact us. ## Newsletter [PBPSA | Newsletter Polybutene-1 INFORM](https://www.pbpsa.com/newsletter): Polybutene-1 INFORM is a periodic update informing subscribers of the latest technical information and applications for Polybutene Piping Systems. If you would like to receive INFORM please fill in the details listed below. Subscriber information is used for this purpose only and is not provided to other parties. You may unsubscribe at any time. ## Members matrix [Members-matrix](https://www.pbpsa.com/members-matrix): PBPSA members offer different specializations and global reach. To help users identify which PBPSA member to contact for a specific service or project type, we should aim for an interactive, filterable matrix.