LMPAEK™ Polymer was invented by Victrex more than ten years ago. It is a Polyaryletherketone high performance polymer for engineering thermoplastics that offers many of the performance attributes of PEEK, but with lower melting properties, melting at 305°C, which is 40°C lower than PEEK. Victrex recognised the potential for this polymer and how it offers ana exceptional combination of properties such as high strength, excellent mechanical performance, exceptional resistance to chemicals, and superior flame-retardancy.
One of the primary reasons LMPAEK™ polymers have gained traction in the aerospace market is their lightweight nature and ease of processing, ultimately leading to reduction in production costs. Weight reduction is a critical factor in the aerospace industry, as it directly impacts fuel efficiency and, consequently, operating costs. LMPAEK™ polymers have a significantly higher strength-to-weight ratio compared to traditional metal materials. This allows for the creation of lightweight components without compromising structural integrity and safety.
Moreover, LMPAEK™ polymers offer excellent heat and chemical resistance. This makes them ideal for aerospace applications, where components are subjected to high temperatures, high-pressure environments, and exposure to various chemicals. Traditional materials like aluminum and steel often struggle to withstand such combined conditions, making LMPAEK™ polymer a reliable choice.
The versatility of LMPAEK™ polymers also opens new avenues for design and manufacturing, especially Unidirectional tape (UDT) with continuous carbon fiber. These polymers when offered as UDT can be easily processed into complex shapes and intricate geometries, allowing for innovative designs that are difficult with traditional materials and manufacturing methods.
Additionally, LMPAEK™ polymers can be processed using techniques such as additive manufacturing, making them compatible with existing manufacturing processes.
Several leading aerospace companies have started incorporating LMPAEK™ polymer UDT, film, filament and compounds in their aircraft and spacecraft designs. These polymers are being used in applications such as structural components, interior panels, and even critical engine parts. The adoption of LMPAEK™ polymer has not only helped reduce weight and improve fuel efficiency but has also enhanced the ability to process tape faster, achieve quality parts, and reduce costs.
The year 2020 witnessed a significant increase in presentations and published papers on LMPAEK™ materials, highlighting their growing importance in the industry. During this time, Victrex collaborated with customers, setting new records, and further demonstrating product potential: Composite PAEK Tape | Thermoplastic Tape - Victrex
A turning point for LMPAEK™ materials came at JEC 2019, where a demonstration and presentation showcased the Quantified Value Proposition (QVP) of LMPAEK™ Unidirectional Tape processed by Automated Fiber Placement (AFP). The collaboration with Coriolis demonstrated the high speed, high quality, and exceptional mechanical strength attained through this process. Victrex and Coriolis Composites to unlock efficiency potential for thermoplastic composite parts.
Gilles Larroque joined Victrex in 2011, he is in charge of the Strategic Marketing activity for the Aerospace Business Unit. Prior to joining Victrex, from 2005 to 2011, Gilles worked in the medical devices industry, for Zimmer Spine, in product development for spinal applications. He started his career in 2001 as a R&D mechanical engineer consultant in various positions in aerospace and defence sectors. Gilles graduated with an engineer degree in mechanical system from the University of Technology or Troyes (France) in 2001. Starting in 1999, he graduated also with a Master of Science Thesis in engineering from Florida Atlantic University (USA) in 2001.
Ryan Herrmann joined Victrex in 2022 and is the Marketing Communications Manager for Aerospace and Additive Manufacturing. Ryan has 19 years’ experience in the manufacturing industry holding positions in Technical Service, Quality Assurance, and Inside Sales before transitioning into Marketing Communications. Ryan graduated from Gwynedd Mercy University in 2006 with a Bachelor of Science in Business Administration and a concentration in Marketing.
From the invention of PEEK over 40 years ago, Victrex has continually pioneered new PAEK-based polymers, materials and solutions that have transformed markets, delivering global impact in the toughest environments.
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