Home > Blog > Content
May 29, 2018

Epichlorohydrin is a liquid epoxide most frequently manufactured by the chlorohydrination of allyl chloride. The principal uses for epichlorohydrin are in the production of epoxy resins 4its primary use5, synthetic glycerin, epichlorohydrin elastomers,specialty water treatment chemicals, wet/strength resins for paper production, and surfactants. Little synthetic glycerin is produced, as abundant supplies are available as by/products from biodiesel production.

In their cured form, epoxy resins possess outstanding properties, including toughness, resistance to moisture and chemicals, high tensile strength, and good dielectric properties. They are used in a variety of applications. Protective coatings are the largest market in the United States, accounting for over half of US consumption; other large markets for unmodified epoxy resins include bonding and adhesives; glass fiber–reinforced vessels, pipes, and structural materials; and electrical laminates and encapsulations.

Chinese epichlorohydrin production started in the 1960s. As demand for epichlorohydrin picked up during 1997–2007, China had to rely heavily on imports because of its lack of capacity. In the mid-2000s, demand rose quickly, imports increased substantially, and domestic companies increased epichlorohydrin capacity. Chinese capacity expanded substantially from 2006 to 2015. As a result, Chinese imports of epichlorohydrin plunged every year from 2006 to 2011, while domestic production expanded by about 35% per year in the same period.

China has been the world’s largest epichlorohydrin-consuming country since the late 2000s; in China, epichlorohydrin is used primarily for the production of epoxy resins, accounting for approximately 97% of total epichlorohydrin consumption. Chinese consumption is forecast to grow by 4.5% per year during 2016–21.

US epichlorohydrin consumption fell in 2009 as a result of the economic recession, but experienced good recovery in 2010–12. Consumption fell again in 2012 because of increased competition from Asian producers. In 2015–17, there was some recovery as demand for epoxy resins improved. In recent years, demand for nonepoxy derivatives has generally grown at higher rates than that for epoxies.

Total Western European consumption of epichlorohydrin declined in 2013, primarily because of decreased epoxy resins production; however, consumption growth is expected to resume as a result of greater automotive production and other end uses such as composites applications and increase at an average annual rate of 3% from 2016 to 2021.

In South Korea, Taiwan, and Thailand, most epichlorohydrin is consumed in the production of epoxy resins. Major producers of epoxy resins in Taiwan are Nan Ya Plastics and Chang Chun Plastics; producers in South Korea include Kukdo Chemical, Kumho P&B, and Kolon Industries; Thai producers include Aditya Birla Chemicals.

Epichlorohydrin is made from allyl chloride, which in turn is derived from propylene and chlorine/caustic soda. In the past decade, several plants have been built to produce epichlorohydrin from renewable sources—specifically from glycerin derived as a by-product from the manufacture of biodiesel. However, it is believed these plants are either inoperative or operating at low rates as a result of poor economics. Since 2011, the prices of petrochemical-based epichlorohydrin have fallen because of global overcapacity, a sluggish epoxy resin industry, and the drop in crude oil prices.

kindly check our specs as follows:







99.5% MIN





15 MAX     












if you hv demands of it , pls contact me lisa@gpcchem.com at any time, thank you !