Located in Washington, Pennsylvania, DEACON has become the industry leading manufacturer of sealants and injectable packings for various applications up to 2000ºF+. Applications include vacuum or high-pressure situations involving steam, hydrocarbons, and various chemicals. Our distinct competitive advantage is evident not only in our products but also in our unmatched quality of service and superior customer satisfaction. These are the capabilities that have separated us from the competition since 1988.


Our extensive product line is formulated to meet the needs of a diverse range of industries, from iron and steel producers; pulp and paper manufacturers; power generators and oil refineries to wastewater treatment plants and petro chemical producers. At DEACON, we are committed to developing sealants and packings that are easy-to-use, creating innovative solutions for your toughest leak-sealing applications.


Every DEACON product is the result of years of experience in producing sealants and packings for repairing leaking flanges, threads, gaskets, valves, and pumps. Our products can be used in routine maintenance applications or injected in on-line situations when the systems are in full operation and under pressure.


At DEACON, we take great pride in knowing that our products are solving leak-sealing problems all over the world.