Introducing AKROMID NEXT: A New Path Forward in Engineering Plastics

Purpose-built Nylon for a New Era: Our Chemistry, Our Responsibility

For years in our plant, we’ve seen traditional polyamides push the limits of automotive, electronics, and consumer industries. The heavy toll on resources and the demands of recyclability have become hard to ignore. As direct producers with both boots on the factory floor and hands in the R&D lab, we kept hearing from engineers about the headaches of balancing performance with environmental goals. This led us to rework our polymerization, rethink our additives, and re-evaluate our entire supply chain. That’s how AKROMID NEXT came off our own compounding lines—a line of partially and fully bio-based polyamides that doesn’t force a tradeoff between functional properties and climate concerns.

AKROMID NEXT signals a shift from fossil-based base polymers. Our team sources renewable monomers, from castor oil to secondary raw materials, and brings them into our reactors with the same hands-on control that legacy PA6 or PA66 would get. Let’s say you’re comparing with standard PA6 GF30. You get the same mechanical performance in key grades of AKROMID NEXT, but you cut out a major portion of the fossil carbon. We back this with ISCC PLUS certification on traceable bio-content, so you see exactly how much fossil reduction we achieve.

From Plant to Part: Reliable Processing Meets Responsible Chemistry

In the shop, performance still drives project decisions. We know a material gets judged on the shop floor, not in a brochure. Over the last two years, our own injection molders have run AKROMID NEXT on their presses alongside legacy fossil PA—testing heat resistance, rigidity, and cycle times. For most models, the transition requires minimal process tuning. Polyamide makers have traditionally battled inconsistent melt flows with alternative monomers, but our internal team adjusted the molecular weight distribution for steady feed in high-volume molding. You see that directly with models like AKROMID NEXT 5.6 30 GF, which stands up to high temperatures and mechanical loads in metal-replacement parts for engine covers and housings.

Some customers switched to AKROMID NEXT for specialized e-mobility brackets, others for HVAC components where high hydrolysis resistance is critical. When major clients asked about long-term performance, we pointed to our own accelerated aging tests—hundreds of hours at elevated temps and humidity, measured directly by our lab crew. No surprises, no guesswork. It’s one reason our warranty terms didn’t change with the new line.

Beyond Greenwashing: Proof in Every Batch

Too many new “green” plastics rest on marketing, not on measured data. In the workshop, we analyze every lot for bio-based content, mechanical integrity, and chemical resistance—using the same equipment we’ve trusted for years. We work off actual FTIR scans and carbon tracing, not marketing claims. Whether it’s AKROMID NEXT PA6.10 or a PA5.6 variant, our recipes are published with real sourcing transparency, sometimes including upcycled waste streams from other sectors. Sure, the story begins with seed oil, but the end result looks and molds just like the fossil lineup. Our supply chain tracks these raw streams separately, so clients who need full batch segregation can trace their product’s footprint down to the kilogram.

Putting the Data in Recyclability

Plastics recycling isn’t as easy as melting down sprues and calling it closed-loop. We handle post-industrial and post-consumer recyclate in other lines, so we brought that same thinking to AKROMID NEXT. Bio-based doesn’t always equal recyclable, and we make it clear: any model you pick from the line will process in existing recycling streams for standard polyamides. Large automotive clients told us that compatibility with legacy PA66 collection streams was critical for their take-back programs. We validated molecular compositions for recyclability and ran repeated reprocessing cycles in our in-house extruders, measuring property retention each time. AKROMID NEXT, with a glass fiber content of 30 percent or higher, keeps most of its original tensile and flexural values after several cycles, where drop-off with some biopolymers would be severe.

Our own production lines use these recycled compounds for non-class A surfaces or under-the-hood mounts, reducing primary input demand across the factory. Nobody on our team calls this the finish line, but it does cut back on off-spec waste and lets us close a few more material loops than yesterday.

Differences That Matter—Not Just Another Polyamide

What separates AKROMID NEXT from a typical PA6 or PA66 isn’t just the raw monomer. It’s the way these grades perform over their lifecycle—on your machines, in your parts, and at end-of-life. Teams assembling battery modules want a clean record of where every kg originates, and our product passports show exact renewable content and the chain of custody. This transparency also supports customer LCA calculations, not only marketing sustainability claims.

Thermal stability remains critical for electrical housings and sensor carriers, and AKROMID NEXT passes glow-wire and RTI requirements at levels expected of top-shelf engineered PA. Our team keeps up continuous dialogue with Tier 1s and OEMs to tweak formulas that support UL94 V0 ratings or higher-heat distortion points where needed. The output from our pilot lines goes straight into customer tools—no intermediaries, no uncertainty.

Comparing water absorption, AKROMID NEXT PA5.6 and PA6.10 show a measurable reduction, making them more stable for precision parts where dimensional changes over time can cause headaches on assembly. Internal molding trials showed these biobased models handle the same shrinkage rates and warpage patterns as our legacy fossil-based polyamides, so switching production doesn’t cascade into tooling changes or added scrap.

Our Roots and Our Role: Earning Our Place in the Circular Economy

We’ve learned from hands-on experience that adding recycled content or switching to new monomers sometimes turns predictable processing into a guessing game. Not so with AKROMID NEXT—our operators handle these compounds with the same procedural discipline as any other, because we design them to fit into existing shop practices without surprises. In-house feedback steers each formulation change before it ever reaches a customer line, not afterward. We don’t call this innovation for its own sake—it’s our answer to repeated requests from partners who need low-carbon options without extra risk on the floor.

Factories face stricter lifecycle analysis rules, supplier declarations, and packaging reductions every year. Our QA technicians record bio-content, batch origin, and mixing protocols in our own system, all available for customer review on request. We tie these practices to traceability and social responsibility audits at every stage, from farm to finished part. Third-party assessors review our claims, and we open our process documentation for direct customer inspection; this level of access has convinced several major manufacturers to swap out incumbent grades for ours.

Supporting Future-oriented Industry Standards

EU regulations, US market demand, and Asia-Pacific supply chain pressures all pull material requirements in demanding directions. Engineering customers value being able to point to ISCC PLUS certification and chain-of-custody data that follow each pallet of AKROMID NEXT. As front-line chemical makers, we see more requests for tailored compounding—glass fiber, mineral, flame retardant, even carbon fiber modifiers—with no loss in “green” credentials. Because we control every recipe from monomer to compound, we adjust contents to suit application needs, whether it’s extra rigidity for structural brackets in vehicles or improved dielectric properties for power electronics.

Our lab regularly puts out new data on heat aging, fatigue resistance, and environmental stress cracking—collected under direct supervision, using controlled industry protocols. Clients with strict environmental targets rely on these datasets in their audits and compliance filings. This type of direct lab-to-customer feedback makes possible the kind of product development that never leaves an application hanging. In one recent project, we custom-compounded a flame-retarded AKROMID NEXT for a customer in the e-mobility sector, who needed bio-content certification down to the gram. The part passed electrical tracking and fire testing, letting them certify their product’s sustainability both upstream and downstream. No off-the-shelf solution could make those claims stick.

Applications in Action: Stories from Our Lines

Automotive suppliers have used AKROMID NEXT in engine covers that resist high thermal cycling. Electric vehicle manufacturers select our PA6.10-based compounds for sensor holders where chemical resistance beats fossil PA66, especially against coolants and lubricants. Among HVAC and white goods producers, the focus is on high hydrolysis resistance, longevity, and material purity. Our PA5.6 bio-based blends deliver clean outgassing profiles for parts used close to electronics or sensitive sensors, passing rigorous in-house cleanliness audits.

EV battery makers push for every incremental CO2 reduction along their chain; our measured data lets them substitute AKROMID NEXT for older PA in brackets and carriers without redrawing technical data sheets or reworking their processing parameters. As direct producers, we offer precise information on eco-balance, mechanical testing, and resin traceability, which has led several high-volume customers to opt for our material in parts that might see millions of shots a year.

Medical device and packaging partners also approached us for materials that perform in high-sterility environments and comply with cyclic steam sterilization. Bio-based doesn’t always mean weaker microbes resistance, so we run microbial exposure trials in our internal lab. AKROMID NEXT has passed key standards for this segment, with mechanical property retention similar to fossil-based PA during accelerated aging.

Challenges Overcome and Remaining Hurdles

Every switch to a new material, no matter how well engineered, faces skepticism from production leads and design engineers. We welcome it. Trial runs with AKROMID NEXT revealed early issues—shear sensitivity in some mixes, slightly different fiber alignment patterns, minor melt pressure differences in certain molds. Our compounding crew and lab chemists don’t pretend these challenges vanish with a marketing claim; they measure, iterate, and requalify until the material passes our test fixtures and then the customer’s.

Some applications pushed for higher surface quality than initial grades could deliver. Working directly with our toolmaker partners, we modified the recipe to ensure improved flow and lower tendency for visible glass fiber streaks. These lessons make their way into each model update, always rooted in our own machines and data streams before they ever become standard grades.

A recurring hurdle goes beyond the factory: sourcing enough consistent, certified bio raw material at scale. Our supply team built tight relationships with multiple upstream growers and processors, working through chain-of-custody gaps in the early years. Consistency is non-negotiable—for every batch that doesn’t meet our spec, we blend it back and rerun the process or reclassify for less demanding applications. Our team conducts frequent audits upstream and works together with industry bodies to set practical certification protocols.

Looking Forward: Continuous Collaboration and Realistic Progress

As chemical manufacturers, we view AKROMID NEXT as a pivotal step, not a destination. Decades of pushing the limits of traditional polyamides have shaped our approach—one driven by practical solutions and transparent sharing of what works and what still needs work. Each new grade of AKROMID NEXT reflects direct production experience, not outside speculation or empty promises. We stand behind our ability to deliver steady, high-functioning material that genuinely cuts CO2 impact.

On the ground, our operators, chemists, and engineers provide feedback loops that expose problems fast and let us respond before issues cascade to our clients. We’re not blind to the real-world limitations of bio-based chemistry—feedstock supply can be volatile, additive behavior may change, and regulatory shifts force us to update documentation frequently. We take pride in sticking with evolving market demands, making technical data sheets that reflect newly documented strengths or improvement areas, and refusing to undercut claims about what our materials can consistently handle.

AKROMID NEXT is more than a product line. It’s our stake in a changing industry, our answer to years of requests for both top-shelf mechanicals and transparent sustainability claims, and proof that direct producers can move the dial on responsible engineering plastics at scale. Real progress takes hands-on manufacturing, honest data, and daily attention to both the plant floor and the science lab.

The Value of Direct Engagement

To those working in manufacturing, specifying materials remains a business of accountability. You trust less in promises and more in delivered performance, day after day. We take our role in this seriously. Our doors remain open for new trials, site visits, or detailed breakdowns of how AKROMID NEXT has delivered under real pressure in complex applications. The journey to responsible polyamides doesn’t wrap up with one product line. But with AKROMID NEXT, we’ve already climbed several barriers with partners who share our belief that technical progress and responsible resource use go hand in hand.