About GSSI SealantsGSSI Sealants is a manufacturer of premier elastomeric butyl rubber sealant tapes. The company has been producing tapes for a wide range of industries and applications for more than 30 years. Its products are manufactured in Piedras Negras, Mexico, from materials purchased in the U.S. Products ship from the company’s warehouse and offices in Houston, TX. To learn more, visit www.gssisealants.com.