Diamond Tool | Construction Supplies, Job site Safety & Guardrail Systems, Equipment Rentals since 1974

Firestop Putty

One-part intumescent firestop product that can be hand pressed into place forming an immediate fire-seal.When exposed to fire, FSP expands to seal off voids caused by deteriorating cable jackets or plastic pipe and conduit, thereby maintaining the seal. FSP is similar in consistency to glazing putt...

Brand Name

Bio

Item

18-0088

Model

66495

UPC

021449664950