Vermiculite Spray Fireproofing: Sehgal Doors Delivers Passive Protection You Can Trust In high-risk industrial environments, fire safety isn’t an option—it’s a mandate. At Sehgal Doors, we are proud to introduce our Vermiculite-Based Fireproofing Spray Coating, a proven, passive fire protection solution for steel structures and industrial surfaces. This product is designed for bulk coverage, long-term […]