The main usage of HPA is the effect of the reinforce and extent of molecular chain in compose of polyurethane rubber (adhesive). From the chemical structure, benzene ring can increase the intensity of product, the isolated electron on ,,, can improve various performance of polyurethane such as dynamic , process and bonding performance, HPA is a effective additives for polyurethane products. The products is a kind of dualistic alcohol and has the effect of reinforce in chain extend of polyurethane. It also can be used as fusible glue of epoxy solid solvent and the base material of wet glue. |