Used for penetrations with frequently recurring alterations or during the construction period in not yet completed penetrations. Firebag expands when exposed to fire and effectively seals against the passage of flames and hot fire gases.

Firebag is available in three sizes and is easy to assemble and can be reused.

4193-10 Firebag XL, 300x200x60mm
4193-20 Firebag L, 300x200x30mm
4193-30 Firebag S, 200x100x30mm

Product data sheet
Safety data sheet

You can find this product at retailers