DELTA® Safing Board

Safing Mineral Wool

DELTA® SAFING BOARD is a minimum 4 pound per cubic foot (64 kg./m³) density insulation manufactured from high temperature mineral fiber bonded together with a fire retardant binder. Its primary use is for fire containment located between the concrete floor slab edge and exterior walls in high-rise building construction. DELTA®SAFING Mineral Wool BOARD can be used as a “poke through” fire barrier for part of a hourly-rated assembly in cracks, crevices, openings, and around penetrations.