Biostop® 350i is a low cost intumescent one-component, general purpose fire-treated sealant and smoke seal for construction joints and through-penetrations. Click here for more information...
Intumescent and endothermic Ultra GS wrap/strip roll. No waste - roll out and cut as much material as you need from the 40-foot (12 m) roll. Works with most non-metallic and metallic insulated pipes.
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Manufacturer's Part No: 66418 Intumescent Firestop Pillows are designed for use primarily in large openings with cables, cable trays, blank openings or multiple penetrating items. Click here for more information...
Manufacturer's Part No: 66495 One-part intumescent firestop product that can be hand pressed into place forming an immediate fire-seal. Click here for more information...