3M 7100138821 Plastic Fire Barrier Cast-in Device in Red

Product Description

The 3M 7100138821 Plastic Fire Barrier Cast-in Device is designed for installing plastic pipes and non-metallic penetrations through fire-rated concrete. This firestop solution removes the need for core drilling, allowing installers to secure it directly to floor decking and pour concrete around it. The device is adjustable in half-inch increments for various concrete thicknesses.

• Easy installation without core drilling
• Adjustable heights range from two and a half inches to eight inches
• Firestop tested for up to three hours in accordance with ASTM E 814 (UL 1479)

Product Highlights

This fire protection device simplifies the installation process while providing reliable fire stopping for plastic pipes.

Product Information

Standard Information

• Brand: 3M
• MPN: 7100138821

Technical Specifications

• Color: Red
• Material: Plastic
• Package Quantity: 12 devices per case
• Max Height: 8 inches (203.2 mm)
• Min Height: 2.5 inches (57.2 mm)
• Fire Rating: Up to 3 hours (UL Classification)
• Testing Standard: ASTM E 814 (UL 1479)