Everkem WS-2 Intumescent Firestop Wrap Strip – 2" x 1/4" x 432"

Everkem WS-2 intumescent wrap strip is a firestop material designed for plastic and insulated pipe penetrations in rated wall and floor assemblies. When exposed to heat, the intumescent material expands to form a dense char that restricts the passage of flame, smoke, and hot gases.

Used in commercial, institutional, and industrial construction to maintain fire-resistance ratings around PVC, CPVC, ABS, and other combustible piping systems.

✔ 2" wide x 1/4" thick x 432" long
✔ Intumescent firestop material
✔ Designed for plastic pipe penetrations
✔ Expands under high heat to seal openings
✔ Suitable for wall and floor fire-rated assemblies

Commonly used in commercial construction, hospitals, schools, and multi-family buildings to meet fire code requirements.