Business Area
An Overview of D.N.Tech’s Business Areas
Oyster shell waste is gaining attention as an eco-friendly resource that can be recycled across various industries. In line with this global eco-friendly trend, D.N.Tech has developed a calcium carbonate masterbatch from recycled oyster shells, which serves as a new material to replace precipitated calcium carbonate (CaCO3) used in TPE foam and rubber material blends.
Through ongoing research and testing of bio-carbon, D.N.Tech has confirmed that oyster shells have great potential as an eco-friendly bio-material. This research goes beyond simply recycling oyster shell waste; it aims to utilize them as a bio-carbon material to help reduce carbon emissions. D.N.Tech is dedicated to optimizing the properties and processability of these materials while striving to develop high-value technologies that maximize environmental sustainability.
Vega & Bio Vega Form
Developed by combining TPE resin and rubber, Vega Foam offers excellent moldability and physical properties, making it an ideal sponge material for various shoe components such as uppers, midsoles, and insoles. Building on the high-performance characteristics of the first and second generations, DN Tech has completed the development of Bio Vega, a bio-sponge material made from oyster shells. This innovation secures D.N.Tech’s technological competitiveness in the future of the eco-friendly sponge industry
Oystar
Oyster shell waste is gaining recognition as an eco-friendly resource that can be recycled across various industries. In line with this global eco-friendly trend, DN Tech has developed a calcium carbonate masterbatch from recycled oyster shells, providing a new material that can replace precipitated calcium carbonate (CaCO3) used in TPE foam and rubber material blends