Interchar 973 Acrylic Expansion Fire-Resitant Coating

Interchar 973 is a single-component, solvent-based, high-solids expansion fire-resistive coating that has been independently tested for its fire-resistive performance on steel structures and meets a variety of relevant standards. The product can provide a maximum fire rating of 2 hours for I-beams, steel beams, and columns. It is suitable for both site and off-site application and can be applied over a variety of approved primer systems, due to its fast-drying and fast-recoat properties.

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