Four Component in Tumescent System is Ideal for Firestopping Larger Penetrations Such as Cable Trays and Conduit; Forms Effective Intermittent Fire Break within Horizontal and Vertical Cable Tray Runs; Hard Char Material Tightly Seals Penetrations against Flame Spread, Smoke and Toxic Gases; Easy to Install, Cut, Form and Install Using Common Trade Tools for Nearly any Size

Specifications:

Size: 28 Inch Length x 16 Inch Width
Material: 28 Gauge Galvanized Steel
Standard Package: 1 per Case
Approval: UL 723/1479