博文

目前显示的是 三月, 2025的博文

Properties and Applications of Bisphenol A Polyether Polyol

Bisphenol A polyether polyol (BPA-based polyether polyol) is a kind of polyether compounds formed by polymerization of ethylene oxide, propylene oxide with bisphenol A as the core structure. It has both high strength and flexibility because its molecular structure contains rigid aromatic rings and flexible ether bonds. It is widely used in multiple industrial fields. Properties: 1.         Excellent Mechanical Properties The molecular structure containing aromatic rings that gives the material high rigidity and excellent mechanical properties. The polyether chain segment provides a certain degree of flexibility, giving it high impact toughness. 2.   Heat resistance and thermal stability       Bisphenol A polyether polyol has a high glass transition temperature (Tg) and thermal decomposition temperature, and it can be used in high temperature conditions. 3.   Chemical resistance       It exhibits excellent resista...