Gilsulate International, Inc. is a woman-owned small business (WOSB) located in Santa Clarita, California. Our primary customer base spans across the United States and Canada and into international markets. Our primary product is Gilsulate® 500XR. Gilsulate® 500XR is a patented, engineered controlled density insulating fill and corrosion protection system for direct buried applications. Gilsulate is poured straight from the sack, there is no mixing or curing. Safe, eco-friendly and non-toxic, Gilsulate®500XR consists of a dielectric mineral and insulating minerals. It is the MOST thermally efficient Pour-in-Place Insulation (PIPI) product available.

To meet the demanding needs of today’s Original Equipment Manufacturers (OEMs), there are more products available than ever before when it comes to insulation, plastics, foams, and adhesives. Insul-Fab, a leading custom OEM insulation fabricator, has over 30 years of experience providing specification, fabrication, and distribution of products using these materials to match our customers’ needs. Additionally, our team offers various services including but not limited to die-cutting and roll slitting, water jet and laser cutting, CNC router cutting and machining, and more. Learn more about our capabilities and the services we have to offer by contacting us today.