Metacaulk 66640 10.3oz Metalcaulk 1000 Fire-Rated Sealant / Smoke Seal

Product Description

Metacaulk is a single-component sealant designed for various fire-rated applications. The MPN is 66640. This sealant works effectively on a variety of materials, including metal and insulated pipes, making it ideal for construction joints and through-penetrations.

• Application: Suitable for metal, fiberglass, plastic pipes, and cables.
• Easy to Use: Can be applied using a conventional caulking gun, trowel, or pumping equipment.
• Performance: Provides a highly intumescent seal that meets industry standards for fire safety.

Product Highlights

This sealant cures to form an elastomeric seal that accommodates dynamic movement. It is designed for temperature applications up to 120 degrees Fahrenheit. The caulk has been rated for 1 to 4 hours based on ASTM and UL standards, ensuring excellent fire protection.

Product Information

Standard Information

• Brand: Metacaulk
• Manufacturer: Rectorseal

Technical Specifications

• MPN: 66640
• UPC: 021449666404
• Container Size: 10.3 ounces
• Color: Red
• Application Method: Caulk gun
• Temperature Rating: 40 to 120 degrees Fahrenheit
• Fire Rating: Up to 4 hours
• STC Rating: 62