[China, Guangzhou, August 3, 2023] During the 19th China International Polyurethane Exhibition (PU China 2023), Changhe Chemical released the antioxidant solution 2.0 for the polyurethane industry, aiming to help enterprises Seize the development opportunities of the polyurethane industry, improve the quality and reliability of products for customers in the polyurethane industry, and obtain new growth.
Wu Yikai, deputy general manager of Changhe Chemical, introduced solutions for the polyurethane industry to customers
With the development of China’s polyurethane industry Vigorous development, on the one hand, enterprises have moved from the initial imitation and substitution to the pursuit of products that are more environmentally friendly and safer; on the other hand, enterprises are pursuing cost control while pursuing product quality optimization, requiring products that are both hydrolysis-resistant, discoloration-resistant, environmentally friendly, and high-temperature heat-resistant. And other characteristics, which pose a great challenge to product research and development, especially for small and medium-sized enterprises that lack the research and development ability to focus on anti-oxidation, and urgently need customized solution services from suppliers. Changhe Chemical released the anti-oxidation solution 2.0 this time. On the one hand, it aims at petrochemical upstream customers and builds an industrial service platform with peers to provide one-stop products and services; on the other hand, for downstream enterprises, based on the targeted Anti-aging ability, provide better customized products, and finally meet the differentiation of polyurethane products and solve individual needs. Mainly include:
New products CHPHOS™8503 and CHPHOS™4500
Solutions for PU sponge:
p> Through the industry-leading sponge anti-smoke technology, the TDI sponge can reach level 4 or above according to the AATCC 23 test standard. It meets the requirements of sponge users for long-term indoor placement, provides the industry with a more stable and reliable anti-aging formula, and maximizes product durability. At the same time, for sponge manufacturers, how to solve the balance between sponge anti-heartburn and anti-placement has always been a pain point in the industry. Changhe’s amine-free anti-yellowing agent has a better late-stage anti-yellowing effect, which can simultaneously reduce the amount of foam on the basis of anti-heartburn. The amount of other anti-yellowing agents added.
TPU anti-aging solution:
The industry’s unique phenol-free hydrolysis-resistant phosphite antioxidant CHPHOS™️8503, compared with the hydrolysis resistance of phosphite antioxidant 626 The performance and yellowing resistance showed an order of magnitude improvement. At the same time, the excellent nitrogen oxide exhaust gas resistance effect is more suitable for TPU foaming, film and other applications.
Polyether synthesis solution:
Facing the demand trend of the polyether industry, a new generation of phenol-free and aromatic amine-free antioxidants is launched to realize environmental protection and odorless polyether products; Indoor yellowing effect, so as to achieve the effect of lower comprehensive cost for terminal sponge users. Create more product value for customers.
Facing the future, Changhe will continue to increase investment in the research and development of innovative additive products and solutions for the polyurethane industry, continue to carry out joint innovation with customers and industry partners, help the polyurethane industry to achieve product upgrades, and accelerate the high-quality industry development and stimulate new growth.
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