3M 7100138834 Fire Barrier Pillow 3 x 6 x 9 in 3 hr Protection

Product Description

3M Fire Barrier Pillow with MPN 7100138834 is designed for firestop applications, providing up to three hours of protection. This pillow expands during a fire to create a solid char that seals off penetrations against flame, smoke, and toxic gases. The product is made to be easily re-enterable and reusable, making it suitable for both new and retrofit installations.

• Intumescent design for enhanced fire safety
• Re-enterable for future use
• Easy to install without wire mesh

Product Highlights

This fire barrier pillow is perfect for applications requiring fire protection such as cable trays, conduit openings, and blank openings. Its graphite-free composition ensures it does not conduct electricity, providing an added level of safety.

Product Information

Standard Information

• Brand: 3M
• MPN: 7100138834

Technical Specifications

• Width: 6 inches
• Length: 3 inches
• Height: 9 inches
• Fire Rating: 3 hours
• Specifications Met: ASTM E 814 (UL 1479)