Structural Silicone Sealant Providing Structural Support for Commercial Facade Systems Features A single-component, neutral-cure RTV silicone — simplicity refined into performance. Gentle on surfaces, fierce in bond — it protects what it touches. Under sun, storm, and steam, it stands unwavering — a guardian against the elements. From the chill of -50℃ to the fire of 180℃, its stability never falters. It breathes with the structure, flexing ±25% as joints expand and contract.