Certified INCA Firestop Systems for Comprehensive Fire Protection

At KRON, we proudly supply INCA Firestop Products, developed with advanced Expandable Graphite (EG) technology—an environmentally safe, non-toxic material that expands when exposed to heat, effectively sealing penetrations and preventing the spread of flames, smoke, and toxic gases.

As an Aramco-approved manufacturer, INCA’s firestop systems are rigorously tested and globally certified by UL (R20868) and Warnock Hersey and Intertek. These certifications ensure that our solutions meet the highest standards for passive fire protection.

Our firestop range is engineered for use in a wide array of applications, offering dependable fire containment in both new construction and retrofit projects. Typical installations include oil fields, commercial buildings, industrial facilities, restaurants, hospitals, nursing homes, and residential structures—wherever safety and fire-resistance are mission-critical.

Whether it’s sealing cable trays, pipe penetrations, joints, or voids, our firestop systems are a vital component in preserving structural integrity, maintaining compartmentation, and providing crucial time for safe evacuation.