About EST

Originating from E.S.T. Co., Ltd. in South Korea, established in 1999, EST has been dedicated to the technological advancement of silicone materials. In 2005, it set up a wholly-owned subsidiary in China - Yantai EST Silicone Technology Co., Ltd., and established a material research and development center, bringing leading silicone material technology to China. EST continuously develops advanced silicone materials to meet the most demanding application requirements.

From silicone ink for garment printing to silicone sealants for construction, from home decoration materials to silicone sealants for automotive electronics, from electronic assembly materials to advanced semiconductor packaging silicone materials, EST has always been at the forefront of silicone material technology.

EST Vision

Serve advanced manufacturing with leading technology and link the future with materials.

In the future, Yantai EST will join hands with Taesung E.S.T. of South Korea to integrate global R&D resources, continue to maintain leading silicone material technology, and extend the development of advanced functional thermal, conductive, packaging and other new materials for the electronics and semiconductor fields.

EST History

June 2022
Established a joint venture with Yantai Aibang Electronic Materials Co., Ltd., marking a new era of development.
April 2018
EST silicone ink products were recognized by the NBA and NHL in the United States and authorized for application to team uniforms of the leagues.
March 2010
EST silicone ink products were certified by Nike, Adidas, Under Armour, and other companies, and authorized for use by global contract manufacturers.
December 2005
Yantai EST Silicone Tech Co., Ltd. was established (Yantai, China)
August 2002
Obtained ISO14001 certification
May 2003
Established an affiliated research institute and received certification (South Korean government)
October 2001
Obtained UL international certification
July 2001
Obtained ISO9001 international certification
July 1999
Began exporting to China, Hong Kong, and Taiwan (industrial silicone)
April 1999
Established Taizong E.S.T Co., Ltd. in South Korea (main products: silicone, LCD BLACK-LIGHT)