3M 7000006388 3 Tuck In Wrap Strip

Product Description

The 3M 7000006388 is a 3-inch tuck in wrap strip designed for firestopping applications. It is an intumescent firestopping strip that expands significantly when exposed to heat. The strip is pre-cut for easy use with nominal plastic pipe sizes.

• Expands 100 times in volume when exposed to fire.
• Adhesive-backed for quick and efficient installation.
• Helps eliminate the need for additional retaining collars.

Product Highlights

This fire wrap strip is suitable for top side, firestop, and through-penetration installations.

Product Information

Standard Information

• Brand: 3M
• Part Number: 479WS300

Technical Specifications

• Material: Intumescent
• Nominal Pipe Size: 3 inches
• Expansion Ratio: 100:1