CXP is a wood‑based thermoplastic material designed to replace conventional fossil‑fuel plastics in mass‑production processes while helping mitigate climate change.CXP stands for “Cellulose X‑linked Polymer,” and it is produced by chemically cross‑linking cellulose that comes mainly from forestry and agricultural by‑products, such as sawdust, wood chips, rice husks, sugar‑cane bagasse, and fruit pomace from the food industry.
Instead of using petroleum‑based resins, Dongnam IMG formulates CXP so that these biomass fibers themselves become the primary structural component of the material, meaning that no conventional plastic binder is required during compounding or molding.
As a result, CXP pellets behave like a thermoplastic in processing, but their carbon content is almost entirely biogenic, derived from wood and plants rather than fossil fuels.
One of the key characteristics of CXP is that it can be processed on standard plastic manufacturing equipment without major modification.
The pellets can be fed directly into ordinary injection‑molding, extrusion, and blow‑molding machines, enabling manufacturers who already operate plastic lines to switch from petroleum polymers to CXP with minimal additional investment.
Flow properties, such as melt index and viscosity, are carefully tuned so that CXP runs in a similar window to common resins like polypropylene, allowing stable mass production and high cycle times.
Because the material is thermosoftening, it melts when heated and solidifies again when cooled, which makes it suitable for high‑volume industrial processes and complex product geometries.
Dongnam IMG emphasizes that CXP is fully plastic‑free and non‑toxic, even though it shows plastic‑like processability.
The company formulates the material without synthetic resins, halogenated flame retardants, or other hazardous additives that are often present in conventional plastics.
Instead, performance is achieved through the chemistry of cellulose cross‑linking and, when needed, through mineral or bio‑based additives that tune mechanical properties, durability, or flame resistance.
This approach allows CXP to be used in applications where low toxicity and low emissions are important, such as consumer goods, interior materials, and products for children.
From an environmental perspective, CXP is positioned as a material that both reduces plastic waste and enhances forest‑based carbon storage.
By turning sawmill residues and agricultural by‑products into durable products instead of burning or landfilling them, CXP helps prevent additional CO₂ emissions and extends the life of biogenic carbon originally fixed by trees.
Dongnam IMG has obtained PEFC chain‑of‑custody certification, which verifies that the wood used for CXP originates from sustainably managed forests and controlled sources, adding traceability and credibility to its climate claims.
The company also frames CXP as a tool for “planting forests in cities,” because every CXP product embodies a certain volume of wood that continues to store carbon throughout its service life.
In terms of performance, CXP is developed in several grades tailored to different end uses.
The general‑purpose grade provides a balance of stiffness, impact resistance, and surface quality suitable for housings, daily goods, and structural components.
There are also flame‑retardant grades, introduced for example at CES under a “CXP flame‑retardant” label, which comply with stringent fire standards without relying on halogenated chemistries that generate toxic smoke.
Other grades focus on improved weatherability or water resistance, enabling use in outdoor furniture, decking components, or building materials where conventional wood or bioplastics may degrade too quickly.
Another important aspect of CXP is its aesthetic and tactile quality, which combines the warmth of wood with the precision of plastic molding. Because the bulk of the material is actual wood fiber, finished parts exhibit a natural grain and warm tone that can be adjusted through the selection of feedstock or pigment.
At the same time, injection‑molding allows fine details, thin‑wall structures, and repeatable dimensional tolerances, which are difficult to achieve with traditional solid wood processing.
This makes CXP suitable for design‑driven consumer products that want both sustainable storytelling and high‑end appearance.Dongnam Realize frames CXP not just as a material, but as a complete solution that connects forestry, manufacturing, and climate action.
On the supply side, the company collaborates with sawmills, agricultural operators, and partners like injection‑molding machine manufacturers to secure reliable biomass streams and ensure process compatibility.
On the demand side, they work with brands that want to reduce plastic content in products such as furniture, interior panels, electronics housings, and packaging components, helping them redesign parts for CXP and validate performance through prototyping and testing.
This ecosystem approach is intended to accelerate the replacement of conventional plastic with wood‑based alternatives at industrial scale.Overall, CXP can be described as a scalable, plastic‑free, wood‑based thermoplastic material that runs on existing plastic equipment, enables mass production of climate‑friendly products, and leverages sustainably managed forests and biomass residues to store carbon instead of emitting it