Technology

How our biodegradable additive technology works

REPLO® is a science-backed organic additive technology designed to help compatible plastics and synthetic materials transition from centuries toward years under defined end-of-life conditions. Added during manufacturing, REPLO® integrates into existing materials without compromising product performance, production processes or recyclability.

Science-backed. Independently tested.

REPLO® is supported by independent testing using recognised ASTM test methods across landfill, marine, wastewater and industrial compost conditions, alongside relevant third-party assessment including Intertek Green Leaf and OEKO-TEX® ECO PASSPORT.

Drop-in blend Microbe-activated Natural breakdown No microplastics Multi-environment ASTM Tested

How REPLO® works

Simple to integrate. Designed for real-world impact. REPLO® is added during manufacturing and works within compatible plastics and synthetic materials to support their transition from centuries toward years under defined end-of-life conditions, without compromising performance, production processes or recyclability.

Independent testing has evaluated compatible treated materials under landfill, marine, wastewater and industrial compost conditions using recognised ASTM test methods.

Microbe attraction

REPLO® creates surface conditions that allow microbes to recognise and attach to the plastic, initiating natural colonisation.

Microbial recognition Surface activation Bio interaction Natural attachment Starts colonisation

Biofilm formation & enzyme activation

Once attached, microbes form a moisture-rich biofilm and release enzymes that modify the polymer surface, making it hydrophilic and biologically accessible.

Biofilm formation Enzyme release Surface hydration Polymer activation Biological access

Breakdown & digestion

Water and enzymes progressively depolymerise the material into smaller molecules and monomers, which microbes consume as a food source, avoiding microplastic formation.

Polymer breakdown Microbial digestion Molecular conversion Natural biodegradation

From waste to renewal 

In managed landfill environments, gases generated through natural biological processes can be captured and converted into energy—creating potential value from waste that would otherwise remain unused.

Reduced persistence Energy recovery Methane capture Waste compatibility Circular support

Sustainability with competitive edge

REPLO® offers a practical path to more responsible material outcomes, helping compatible plastics and synthetic textiles transition from centuries toward years under defined end-of-life conditions.

Designed as a low-dose, drop-in organic additive technology, REPLO® integrates seamlessly into existing production, no retooling, no process changes and no compromise to product performance or recyclability.

REPLO® at a glance

REPLO®: the science-backed, organic additive technology that works within conventional plastics and synthetic textiles to help them break down responsibly at end of life.

Feature Benefit
Ease of Integration Drop-in, organic additive, no equipment changes
Biodegradation Accelerated microbe-activated breakdown in landfill, marine, industrial compost and wastewater with no microplastics
Scientific Rigor ASTM and ISO-verified, third-party tested
Material Integrity Maintains product strength, performance and shelf life
Eco & Human Safety OEKO-TEX® certified, non-toxic to ecosystems
Versatility Compatible across major plastics and synthetic fibres, including PE, PP, PET, nylon, polyester and spandex

Organic technology

REPLO®’s proprietary organic additive technology is designed to support more responsible end-of-life outcomes across compatible plastics and synthetic textiles, including polyester, nylon and spandex/elastane.

Multi-environment use

REPLO® is engineered to perform across landfill, wastewater, industrial composting, and marine environments.

Independent testing

REPLO® is independently tested by third-party laboratories using recognised ASTM test methods, including D5511, D6691, D5338 and D5210, across defined landfill, marine, industrial compost and wastewater conditions.

Recycling compatible  

REPLO® is designed to complement, not replace, recycling, supporting more responsible end-of-life outcomes for compatible materials while maintaining product performance and compatibility with established recycling processes.

Competitor advantage

REPLO® outperforms PLA, oxo-additives, and enzyme alternatives on scalability, cost-efficiency, and material range. The smart, practical, commercial-ready solution.

Closing the real-world gap

REPLO® helps address the materials that fall outside today’s recycling systems, supporting more responsible end-of-life outcomes through a practical, scalable and commercially viable solution.

FAQs Hub

Curious about REPLO®?

Curious about REPLO®? Find answers to common questions about how our science-backed organic additive technology works.

Which polymers and fibers are compatible with REPLO®?

REPLO® is compatible with a broad range of petroleum-based plastics: LDPE, HDPE, PP, PET, as well as synthetic textiles including polyester (PET), nylon (polyamide), acrylic, and polyester–spandex blends. Compatibility is achieved when incorporated during the resin compounding, extrusion, or fiber melt stage.

How is REPLO® incorporated into existing manufacturing processes?

REPLO® is added as a masterbatch or direct additive during standard polymer feed, extrusion, injection molding, blow molding, or fiber spinning. No process retooling, additional equipment, or changes in temperature profiles are required.

Does REPLO® alter material properties?

Extensive testing confirms REPLO® does not compromise tensile strength, elongation, elasticity, thermal properties, color, or processability. It maintains performance throughout the product lifecycle.

What is the mechanism of action?

REPLO® is a microbial biodegradation accelerator. It enhances microbial recognition of polymer chains by increasing surface accessibility and susceptibility to enzymatic attack in biologically active environments. The additive does not introduce microbes; it works with naturally occurring bacteria and fungi in landfill, marine, industrial compost, and wastewater systems.

What are the biodegradation by-products?

Complete microbial metabolism results in CO₂, water, biomass, and humic compounds under aerobic conditions. Anaerobic environments, such as landfills, produce methane and CO₂, consistent with natural organic waste decomposition.

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