Limestone-based material LIMEX, developed and patented by Japanese startup TBM Co., Ltd, has proved to have been a good alternative to plastic and paper. Limex is made primarily from limestone, a natural resource in which Japan is 100% self-sufficient. Due to its versatility and durability, Limex can be used to produce business cards, shopping bags, food containers and many other daily-use items. TBM has been developing Limex products in collaboration with large companies and other partners, and it now supplies this eco-friendly product to over 4,500 businesses.




- Excellent color development due to the material’s high light transmittance and diffusional efficiency.
- Price stability since limestone is abundant in Japan and the lower amount of petroleum used in the production of them.
- Strong compatibility with various printers as a result of a special coating on the surface.
TMB says that it has received more than 500 business inquiries from all over the world regarding the sustainable products the company offers. The company’s next step is to accelerate its global expansion.
In 2018, TMB participated in the United Nations’ Conference of Parties (COP24) as part of the Japanese delegation, hosting an event introducing their technology and solutions for a decarbonized circular economy. In June 2019, at the G20 Innovation Exhibition, the company presented various Limex products, including a bag made from a non-petroleum-based resin. Given the global trend towards a reduction in the use of plastic and the growing demand for alternatives to the synthetic material, the outlook for TMB is looking very bright.
[Related article] LIMEX is the new material to replace paper and plastic[Website] LIMEX from TBM
[Reference] PR TIMES