Companies Taking Composites Closer to Scale in 2026

Composites can deliver exceptional strength at a fraction of the weight of metal, but that alone does not make them suitable for scale.  

Higher production volumes bring a different set of pressures. Cure cycles have to get shorter.  Assembly cannot remain heavily dependent on drilling, fastening or adhesives. Automation has to take over more manual steps. Tooling and prototypes need to be developed faster. And as more composite materials enter service, repair and end-of-life recovery become increasingly important. 

To bridge this gap, companies are incessantly putting efforts on all fronts: materials, processes, education, etc.  

As a closure to National Composites Week 2026, we aim to recognise and celebrate contributions made by some of the leading composite companies in 2026, in terms of product launches, process innovations, application developments, and other innovations aligned with this year's theme "Composites Built to Scale". 

Cutting Time from Both Cure and Assembly  

Higher production volumes leave less room for long cure and assembly cycles. Toray is targeting assembly time, while Syensqo is reducing the time required to process the composite itself.  

In January 2026, Toray replaced conventional adhesive bonding and bolted fastenings, with thermal welding technology to combine thermoset and thermoplastic CFRP components. Tested on a 900 × 600 mm aircraft structure, the approach completed joining nearly 3× faster than conventional adhesive bonding, while achieving higher bonding strength. Fewer bolts and fasteners can also reduce the weight added during assembly.  

Syensqo, on the other hand, launched its CYCOM EP 1700 fast-curing epoxy system in March 2026, that targets a takt time of 10 minutes or less, while maintaining service-temperature capability above 80°C. The material is also compatible with automated deposition, pick-and-place, Double Diaphragm Forming (DDF), press curing and low-temperature vacuum-bag-only processing.  

The two developments tackle different clocks. For scale, both matter. 

ENGEL: Automation Cuts Rotor Blade Production to Under a Minute  

ENGEL's NeoBlade project launched in March 2026, shows what happens when material choice and manufacturing process are designed together.  

The firm manufactured a drone rotor blade using a sandwich construction comprising carbon-fiber-reinforced thermoplastic tapes as the load-bearing outer layers and an injection-molded short-fiber thermoplastic core. The core can also be chemically foamed to remove additional weight while maintaining structural performance. Reinforcement placement, forming, injection molding, functional integration and finished-part removal are brought into one automated molding cell using a six-axis robot. This results in a cycle time <60 seconds per rotor blade.   

ENGEL is applying the same tape-sandwich concept to a much larger 1.3 × 1.8-meter high-voltage battery cover, suggesting that the production logic is not restricted to a small drone component. 

Greene Tweed: Cutting a 16–20 Week Development Timeline in Half  

Greene Tweed found that the conventional development route for its Xycomp® DLF™ discontinuous-long-fiber thermoplastic composite parts typically required 16–20 weeks from final part design to delivery of the first components. As the material found applications in Advanced Air Mobility, defense, robotics, and high-performance automotive, the time required for development and the cost of production-quality tooling became bigger challenges. 

In June 2026, Greene Tweed came up with a rapid-prototyping approach that cuts previous lead time by nearly 50%. The company simplified mold design, balanced machined and net-molded features, and began developing part, tool and fixture designs in parallel.  

The material itself also addressed another adoption barrier: weight. Greene Tweed says Xycomp DLF can deliver 30–50% weight savings over aluminum, depending on the reference component, while its automated compression-molding route supports complex geometries and higher-volume production with limited operator interaction.  

Toray 3960-FC: Cutting Cure Time by Up to 45%  

Toray tackled the cure-time problem with its 3960-FC – a fast-cure version of its established 3960 prepreg system, in June this year. The new material reduces cure time by up to 45% compared with the established system while retaining equivalent mechanical performance.  

It was developed specifically to meet the higher build-rate requirements of Aerospace and Defense programs as they pushed toward production rates beyond those historically supported by composite manufacturing.  

3960-FC is designed to work with Automated Fiber Placement (AFP) and Automated Tape Laying (ATL), vacuum-bag-only processing and compression molding, giving manufacturers more options to pair faster chemistry with automated or lower-cost production routes.  

Cutting cure time frees tooling and production capacity sooner; making the same material compatible with automation allows that saved time to carry further through the factory.  

Teijin: Making Thermoset CFRP Repairable and Recoverable 

More material entering service eventually means more damaged and end-of-life material to manage. Teijin's July 2026 development addresses that side of the equation with a thermosetting long-carbon-fiber CFRP combining self-healing and recyclability, while maintaining mechanical properties equivalent to conventional CFRP.  

As per the group, if the resin layer is damaged, the material can be repaired by heating it for a short period at a specified temperature, potentially extending component life rather than forcing early replacement.  

Conventional thermoset CFRP generally cannot be melted and remolded, while carbon-fiber recovery can require thermal decomposition at more than 400°C for an extended period. Teijin's new material can regain flowability under specified heating conditions for remolding and can also be chemically decomposed to separate and recover the long carbon fibers.  

However, this is not yet a commercial high-volume material. Teijin plans to begin supplying samples during 2028.  

Skyroot: Putting the Material into the Application  

The final test of composite adoption is whether the material makes it into demanding real-world applications.  

Skyroot Aerospace's Vikram-1 provides a 2026 example from space. The small-satellite launcher uses an all-carbon-composite structure, alongside solid-fuel boosters and a 3D-printed liquid engine, and is designed to carry up to 350 kg to low Earth orbit.  

On July 18, Vikram-1 successfully reached orbit on its maiden flight, reaching approximately 450 km within 15 minutes and becoming India's first privately developed orbital rocket.  

Unlike the previous examples, this is not primarily a cycle-time story. It demonstrates the application side of scale: advanced composite structures moving into a new generation of commercial launch platforms where low structural mass directly supports payload capability.  

Different Bottlenecks, Same Direction  

There is no single technology behind composite scalability in 2026.  

The approaches by all aforementioned companies are different because the bottlenecks are different. What these developments have in common is a stronger focus on how composites can be produced, tested, and used more efficiently.  

That is perhaps what #NationalCompositesWeek2026 theme - “Composites Built to Scale” looks like in practice – not one big breakthrough, but several smaller gains that make composites easier to produce and use at higher volumes.