Microplastic-Free.

Biodegradable.

But Engineered

to Stay Strong

Dasiwave creates high-performance PHA-based
bioplastics called 'Reo', designed to replace conventional
petroleum-based plastics across real-world applications

Microplastic-Free.
Biodegradable.

But Engineered
to Stay Strong.

Dasiwave creates high-performance PHA-based
bioplastics called 'Reo', designed to replace conventional petroleum-based plastics  across real-world applications

Solution

Most plastics are made from petroleum,
and global plastic production continues to rise dramatically.

Plastics have been continuously produced since the 1950s, with over 430 million tons generated every year worldwide. Conventional plastics take more than 100 years to break down, continuously releasing microplastics that harm our environment and health.

Problem

Most plastics are made from petroleum,
and global plastic production continues to rise dramatically.

Plastics have been continuously produced since the 1950s, with over 430 million tons generated every year worldwide. Conventional plastics take more than 100 years to break down, continuously releasing microplastics that harm our environment and health.

Technology

What sets our bioplastic apart is its exceptional performance.

Conventional biodegradable plastics are inherently weak, making it difficult to replace industrial-grade plastics that require high mechanical strength. 


However, we overcome these limitations with our proprietary polymer phase separation control technology andcellulose-based nanocomposite reinforcement.


Our bioplastics are even stronger than traditional plastics-offering a sustainable yet practical material solution.

Certified Quality & Compliance

Our core raw material, PHA, is rigorously tested and certified by leading international bodies for safety, biodegradability, and biobased content.

Globally compliant for food contact applications, meeting the rigorous standards of authorities including the US FDA, MFDS (Korea), and NMPA (China).


Frenquently

asked Questions

Solution


We develop high-performance biodegradable plastics
to address these challenges.


Our material, REO, is made from base ingredients
extracted from microorganisms. 


Once discarded, it is fully digested by microbes in both
soil and marine environments - leaving no microplastics behind. 

Technology


What sets our bioplastic apart is its exceptional performance.

Conventional biodegradable plastics are inherently weak, making it difficult to replace industrial-grade plastics that require high mechanical strength.


However, we overcome these limitations with our proprietary polymer phase separation control technology and cellulose nanofiber

dispersion technology*.


Our bioplastics are even stronger than traditional plastics 

- offering a sustainable yet practical material solution.


*Want a deeper dive into our technology? Check out our FAQ. 

Certified Quality
& Compliance


Our core raw material, PHA, is rigorously tested and certified
by leading international bodies for safety, biodegradability,
and biobased content.


It is also globally compliant for food contact applications, meeting the rigorous standards of authorities including the US FDA, MFDS (Korea), and NMPA (China).

FAQ


A) Most biopolymer blends are immiscible, leading to coarse morphologies and poor performance. Our Polymer Phase Separation Control Technology utilizes a multiblock copolymer compatibilizer to overcome this. 

This compatibilizer is designed with distinct segments that are compatible with each of the primary polymers in the blend. During processing, it localizes at the interface and acts to "stitch" the two immiscible phases together. This action reduces interfacial tension, stabilizes the morphology against coarsening, and most importantly, creates strong interfacial adhesion.

This robust interface allows applied stress to be efficiently transferred between the phases, preventing premature failure at the phase boundaries. The result is a synergistic combination of properties from both biopolymers, leading to significant, simultaneous improvements in toughness, strength, and ductility.

A) Cellulose Nanofibers (CNFs) are excellent, sustainable reinforcing fillers for bioplastics. However, their surfaces contain abundant hydroxyl (-OH) groups that form strong hydrogen bonds with each other, causing the nanofibers to aggregate into clumps. These clumps act as defects and can weaken the final material.

Our technology overcomes this challenge using a proprietary Dispersing Agent (DA). The process works as follows:

  • - Stronger Hydrogen Bonding: Our DA is engineered to form hydrogen bonds with CNFs that are stronger than the bonds between the CNFs themselves.
  • - Exfoliation & Wrapping: This stronger attraction breaks apart the CNF aggregates (a process called exfoliation) and physically wraps each individual nanofiber. This stable layer prevents the nanofibers from re-aggregating.
  • - Uniform Dispersion: This ensures the reinforcing CNFs are uniformly distributed throughout the bioplastic matrix, creating strong interfacial adhesion.

By fully harnessing the strengthening potential of individual CNFs, this technology leads to outstanding improvements in the bionanocomposite's mechanical properties, including tensile strength, elongation at break, and overall toughness.

A) The time it takes for our material to biodegrade varies significantly based on two key factors: the environment and the product's physical form.

  • Environmental Factors: The rate is influenced by the surrounding conditions, including the specific microbial community, temperature, and moisture levels of the soil or marine environment.
  • Product Thickness: This is a critical variable. For instance, micro-particles can biodegrade completely within days, leaving no microplastics. A thick-walled product, however, could take 5+ years.
  • Verified Performance: To offer a clear performance benchmark, our material is tested against international standards. Official tests show that our material samples achieve over 90% biodegradation within two years in conditions compliant with ASTM D6691 (marine environment) and ISO 17556 (soil environment).

A) Yes, our material is fully compatible with standard manufacturing equipment. It is designed as a "drop-in" solution that can be processed using your existing injection molding and extrusion machinery without the need for new capital investment.

For optimal results, however, we recommend adjusting process parameters such as mold and cooling temperatures to align with the specific crystallization conditions of our material. This fine-tuning can further enhance the mechanical properties of the final product.

A) The price of our material varies depending on the specific grade and order volume. As a benchmark, our representative REO-MR130 grade is typically priced in the range of 1.3 to 1.7 times that of conventional PLA resin.

We are continuously working on R&D to lower production costs as we scale up our mass production capabilities. For a detailed quotation tailored to your specific needs or to request a sample, please contact us through our inquiry form.

Our Plastic

About Buyo

Client


Marine-Biodegradable Buoy

A Sustainable Wave of Change for Our Oceans

Marine pollution, driven by plastic waste and microplastics, is a critical global issue. In South Korea, a country with a massive aquaculture
industry using over 55 million buoys, this problem is particularly severe, leading to the world's highest coastal microplastic contamination. To combat this, the South Korean Ministry of Oceans and Fisheries has sought a new generation of eco-friendly buoys.


Our buoy, made with our advanced REO-MR130 material, is emerging as a key solution. It is the first and only marine-biodegradable buoy to receive official certification from the South Korean government for its innovative technology and environmental benefits. Rigorously tested and verified, it offers the perfect balance of marine biodegradability, durability for harsh ocean conditions, and environmental safety, ensuring it leaves no microplastics behind.


Currently in Proof-of-Concept (PoC) testing in the waters off Incheon, the buoy is scheduled for commercial release to aquaculture farms in the second half of 2026.

Our Plastic


Contact us

If you are interested in our products and services or have any questions, please feel free to contact us!

TEL : +82-10-9925-8338

Sales Manager : pdh_00@dasiwave.com


Customer Story


Marine-Biodegradable Buoy :
A Sustainable Wave of Change
for Our Oceans

Marine pollution, driven by plastic waste and microplastics, is a critical global issue. 
In South Korea, a country with a massive aquaculture industry using over 55 million buoys, this problem is particularly severe, leading to the world's highest coastal microplastic contamination. To combat this, the South Korean Ministry of Oceans and Fisheries 
has sought a new generation of eco-friendly buoys.


Our buoy, made with our advanced REO-MR130 material, is emerging as a key
solution. It is the first and only marine-biodegradable buoy to receive official
certification from the South Korean government for its innovative technology and
environmental benefits. Rigorously tested and verified, it offers the perfect balance
of marine biodegradability, durability for harsh ocean conditions, and environmental
safety, ensuring it leaves no microplastics behind.


Currently in Proof-of-Concept (PoC) testing in the waters off Incheon, the buoy is

scheduled for commercial release to aquaculture farms in the second half of 2026.

PR / NEWS

Contact us


If you are interested in our products and services
or have any questions, please feel free to contact us!

official@dasiwave.com