Changhua Chemical is preparing to commercialize a new range of CO2-based polycarbonate ether polyols under the Carnol brand, marking a major step forward in sustainable polyurethane innovation. Pilot samples are already available for customer qualification and development, with a full market launch expected later in 2025.
The polyols are produced using Econic’s proprietary catalyst technology, which enables carbon dioxide captured from industrial waste streams to be transformed into high-performance polyols. Construction of Changhua’s dedicated production facility began in June 2025, and pilot-scale operations have already demonstrated the continuous production of CO2-derived flexible foam.
Performance Advantages of Carnol Polyols
According to Changhua, the unique combination of carbonate and ether bonds in Carnol polyols provides foams with enhanced hydrolysis resistance and anti-yellowing properties. These performance characteristics open up broad application opportunities, particularly in the automotive sector—including molded seating, interior composites, carpets, and headrests.
Beyond automotive uses, Carnol polyols are also well-suited for home furnishing products such as mattresses, pillows, and sofas, offering manufacturers a greener alternative without compromising durability or comfort.
A Milestone in Sustainable Polyurethane Development
Changhua emphasized that the successful production of Carnol polyether’s first CO2-based flexible foam represents a significant breakthrough in green chemistry and low-carbon materials. By integrating carbon capture with advanced polyurethane technology, the company aims to accelerate the adoption of sustainable materials across global industries.
“We will work closely with our customers and international partners to drive a zero-carbon future,” Changhua stated. “Technological innovation will remain the core engine of our sustainable development strategy worldwide.”
Conclusion
The launch of Carnol CO2-based polyols positions Changhua as a frontrunner in the shift toward low-carbon polyurethane solutions. With applications spanning automotive interiors to home furnishings, the innovation highlights how carbon dioxide utilization can deliver both performance and sustainability. As commercial production ramps up, the global polyurethane industry will be watching closely.
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