Dongsheng Chemical supplies a full range of high-quality polyether polyol products
In the polyurethane raw material market, Dongsheng Chemical wholeheartedly provides high-quality products and professional technical solutions for customers all over the world.
Dongsheng Chemical provides comprehensive services and support in product, supply chain, market,
Dongsheng Chemical focuses on polyurethane
Polyurethane is a class of polymers containing urethane-type repeating structural units in the macromolecular chain. The full name is polyurethane, and the full English name is Polyurethane , PU or PUR for short.
Polyether polyols are oligomers whose main chain contains ether bonds (—R—O—R—), and whose end groups or side groups contain more than 2 hydroxyl groups (—OH). It is formed by ring-opening polymerization with low-molecular-weight polyols, polyamines or compounds containing active hydrogen as initiators, and oxidized ol...
Polyether polyols are oligomers containing ether bonds (-ROR-) in the molecule and OH groups at the end groups.
Abstract: With the continuous advancement of science and technology, polyurethane foam has received more and more attention. Because of its excellent performance, it is widely used in various industries.
View on mobile
Copyright©2022 Dongsheng Chemical (Qingdao) Co., Ltd. All rights reserved 备案号： 鲁ICP备2023012967号
Powered by : WDL