Nelson Firestop Bricks – Reusable Fire Barrier Block System

Nelson Firestop Bricks – Reusable Fire Barrier Block SystemFire stop brick is designed for applications where re penetration of an opening may be required, offering easy repositioning as needed. When exposed to fire, the material expands within the opening to form a solid char, helping prevent fire from passing through the penetration for up to 2 hours. This fire stop brick solution is well suited for cable or cable tray penetrations due to its versatility. As an economical, durable, and labor saving

and laboratory environments

Constructed to be lightweight and flexible

workstations

multi-pole

supporting compatibility across multiple valve configurations

As an economical

33 kg) Expansion System Two-Stage Expansion Begins 1st Stage 250°F (121°C)

the padlock includes key-retaining and auto-locking functions for consistent operation

Their flexible design allows users to install as many or as few pillows as needed

and easy transport

In the event of a power failure

This design helps maximize available workspace while providing OSHA- and NFPA-compliant storage for flammable materials in laboratories