FISCHER FireStop Foam:Firestop Hand Foam 750ml

The FISCHER FireStop Hand Foam is a 750ml single-component polyurethane foam designed to seal, insulate, and protect penetrations in buildings against the spread of fire and smoke. As a specialized firestop product, it is formulated to maintain the integrity of fire compartments by filling irregular gaps around cables, pipes, and structural elements where rigid seals are impractical. Buyers select this hand foam solution for its ease of application, allowing installers to work in tight or awkward spaces without the need for large dispensing equipment. The product is suitable for use in both new construction and retrofit projects where compliance with fire safety standards is critical for building certification. When choosing this product, verify that the 750ml volume is sufficient for the number and size of penetrations in the project scope, as the compact can size is intended for localized repairs or small-scale installations rather than large continuous runs.