The market demand for polyurethane chain extenders continues to increase, and the industry will need to continue to upgrade in the direction of high-end products in the future.
Chain extenders, also known as chain extenders, refer to compounds that can promote the extension and expansion of molecular chains. They are one of the key additives for polymer materials. Polyuretha…
Effect of chain extenders and cross-linkers
For the chemical cross-linking of polyurethane foam, the main way to achieve it is covalent bonding. Reactive isocyanates can react with many functional groups. Generally speaking, small molecule subs…