A Small Step for the Earth,
Dreaming of a Big Change
RPU Co., Ltd. provides solutions for the future environment
through the chemical recycling of plastic waste.
A Small Step for the Earth,
Dreaming of a Big Change
RPU Co., Ltd. provides solutions for the future environment
through the chemical recycling of plastic waste.
A Small Step for the Earth,
Dreaming of a Big Change
RPU Co., Ltd. provides solutions for the future environment
through the chemical recycling of plastic waste.

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ABOUT US

A Small Step for the Earth,
Dreaming of a Big Change

We develop green chemical technologies to chemically recycle plastic waste,
producing high-purity polyurethane raw material polyol (REPU-POL),
as well as nylon (Re-PA) and spandex for fibers,
providing sustainable solutions for a better future environment.

PRODUCT

REPU-POL

RPU Co., Ltd. has established a high-quality recycled polyol production technology by recycling waste polyurethane, which was previously incinerated or landfilled, through low-temperature depolymerization technology.

Re-PA

RPU Co., Ltd. has established a high-quality recycled nylon production technology by recycling waste fibers and clothing generated in the factory through material separation technology.

r-PU chips

The r-PU chip is manufactured using our product, REPU-POL,making it a reliable product. Unlike other materials such as EPDM and SEBS that are currently in use, it does not require adhesives or solvents, making it non-toxic and an environmentally friendly product that considers both human safety and the environment.

SPANDEX

RPU Co., Ltd. can separate spandex from blended fibers using material separation technology, and then depolymerize it to produce PTMEG and PTMG, the raw materials for spandex.

TECHNOLOGY

Key features of
RPU technology

Inexpensive Green Solvent

Solvent Recovery Rate : 95%

Treatment Time [Material Separation] : 30min

Reaction Time [Depolymerization] : 3h

PATENTS & CERTIFICATES