Silane coupling agent HENGDA-E8133(KH‐550, A‐1100) put into production in Gaixian Chemical Plant (the predecessor of HENGDA Chemical) in 1965.
Qingdao Hengda New Material Technology Co., Ltd.
Qingdao Hengda New Material Technology Co., Ltd. was established in 2017.It is a wholly-owned subsidiary of Gaizhou Hengda Chemical Co., Ltd.Engaged in the sales of new material products such as silane coupling agents.It’s in charge of global sales. Provide R&D, consulting, and transfer services of coupling agent application technology and systematic product improvement programs.
In the early 1960s, the Institute of Chemistry of the Chinese Academy of Sciences supported the research of aminosilane coupling agents for composite project. The institute synthesized a γ-aminosilane coupling agent in 1965 and named it KH-550 (equivalent to A-1100). KH-550 was put into production in GAIXIAN Chemical plant (the predecessor of HENGDA Chemical).
Recently, Hengda invested USD 52 million build a new production plant which is located in Bohai Industrial Park, a provincial chemical industry park in Shouguang City, Shandong Province, to expand the product chain of silane coupling agents, with 6 DCS automatic production lines with an annual output of 30,000 tons of silane coupling agent.
The production lines in the new factory are equipped with DCS automatic remote-control operating system, SIS safety instrument system and other safety facilities, ISO9001 quality management system standards are implemented throughout the process to ensure stable quality. Environmental protection treatment facilities including waste gas collection and treatment system and sewage treatment system have been built.
Qingdao Hengda New Material Technology Co., Ltd. was established in 2017 as a marketing and sales center for Hengda Chemical’s domestic and foreign businesses, achieving sales of USD120 million in 2022.
Hengda Chemical mainly specializes in producing HENGDA-E8133（KH-550/A-1100), meantime produce many other mono amino and diamino silane products which are not commonly available.Products covering twelve series of silane coupling agents and crosslinking agents including Amino silane, Methacrylate silane, Epoxy silane, Vinyl silane, Mercapto silane, Alkyl silane, Ethyl Silicate, Chlorine silane, Isocyanate silane, Phenyl silane, Ureido silane and Sulfur silane.They are widely used in glass fiber, electronics, wind power, daily necessities, chemical industry, coatings, adhesives, XLPE Electrical cables and hot water pipes, oilfield drilling, textiles, rubber.
Relying on advanced production equipment, complete testing methods and quality management system (ISO9001), Hengda Chemical provides customers with high-quality products and services and establishes long-term friendly cooperative relations with customers in China and overseas, making customers’ needs as our constant pursuit.
Mercapto silane were put into production in Gaizhou factory.
In 1992, under the background of reform and opening up, we undertook the original technical backbone, hired senior experts in the industry to re-form technical team of silane coupling agent, and established Gaizhou Hengda Chemicals Co., Ltd.
In October 2000, Hengda Chemical developed diamino silane coupling agents and epoxy silane, and opened up international market and sold worldwide.
In July 2011, Hengda Chemical expanded its product range, realizing the mass production of new Methacrylate and Amino silanes including HENGDA-M2133 (equivalent to A-174), HENGDA-M8253 (equivalent to A-1120, A1122) ,HENGDA-M8252 (equivalent to A-2120) and many other silane coupling agents.
In November 2017, Hengda Chemical planned to integrate the upstream and downstream of the industrial chain and invested USD 52 million to build Shandong Plant with annual capacity 30,000 tons. In December, Qingdao Hengda New Material Technology Co., Ltd was established.
This project will engage in cyclic utilization of the by-product hydrogen chloride to produce silane coupling agents, achieving environmental protection and a circular economy.