Company Profile

We, Zibo Zhengda Polyurethane Co., Ltd., is located in Huantai, Zibo City, Shandong Province, China. Our main

Products is Amine-terminated Polyether (Polyetheramine), our present capacity is the largest in China.

Our parent company is Zibo Dexin Lianbang Chemical Industry Co., Ltd., who is a leading polyether polyol manufacturer in China, with yearly capacity of 250000.00mts. With the professional knowledge & technical supports from our parent company, we started the production of Amine-terminated Polyether (Polyetheramine)

Since 2012. Relies on our unique good reputation & the outstanding product quality, our products was approved

By the customers quickly and there was always not enough products for sell. Therefore, our capacity was expanded continually. By the end of 2015, the total capacity is more than 30, 000.00 mts yearly.

Our company has strong technical force, the modernization of production equipments and scientific and manufacturing processes, and through ISO9001: 2008 in 2015. The quality & stability of our Polyetheramine obtains the level of similar products manufactured abroad, we will supply more high-quality raw materials to many key industries such as high-speed railway construction, wind power and corrosion prevention, etc.

Summary of Amino-terminated Polyether

Animo-terminated polyether (or polyether amine, polyether polyamine ) is a kind of polyalkane epoxy compound terminated by primary amino group or secondary amino group, its molecular skeleton is polyether and its reactive group is amino end group.

Specific molecular structure determines its unique properties and special applications.

Animo-terminated polyether is a key raw material for spray polyurea elastomer. Currently it has been widely used for water-proof and protective coatings of high-speed railway bridges, In foreign countries, the extender chain agent system of highly reactive animo-terminated polyether with diamine has widely become the automotive industry raw material of the RIM componentsIn addition of that, it can be widely used to protect the materials such as waterproof and anticorr, osion coatings of building concrete and steel structure.

Amino-terminated polyether is a kind of curing agent for epoxy resin. It can be also widely used in the fields of epoxy composite materials, epoxy coatings, epoxy electrophoretic coatings, binding agents, circuit boards, sealants, artworks, etc.

Amino-terminated polyether is a kind of curing agent used on the combined blade materials for wind power generation.

Amino-terminated polyether is an additive for gasoline, diesel and lubricating oil. And meanwhile, it is widely employed in the fields of surface active agents, water-soluble paints and so on.