3M MPP+7X7 Fire Barrier Moldable Putty Pad 4 hr

Product Description

The 3M MPP+7X7 is a moldable fire barrier putty pad designed for firestop applications that require conformable coverage. This product meets a wide range of firestop needs and is ready to use as a 1/10 inch thick pad. The putty features excellent adhesion to various construction substrates and is non-corrosive when applied to metal, making it suitable for use in both steel and plastic electrical outlet boxes.

• Firestop tested for through-penetration and membrane applications for up to 4 hours.
• Pliable material easily molded by hand, requiring no mixing or tools.
• Re-enterable and repairable, allowing for adjustments after installation.

Product Highlights

This fire barrier is ideal for applications such as sealing gaps between cables and protecting wall openings. It is effective in preventing fire, smoke, and harmful gas spread.

Product Information

Standard Information

• Brand: 3M
• MPN: MPP+7X7

Technical Specifications

• Fire Rating: 4 hours
• Dimensions: 7 inches x 7 inches
• Composition: Intumescent polymer
• VOC Content: <1 g/L
• Weight: 1.25 specific gravity
• Country of Origin: United States
• Adhesion Specifications: Excellent to a variety of substrates