3M 7100200226 Polyurethane Adhesive Sealant 560 Black 50 Gal

Product Description

The 3M 7100200226 is a one-component, moisture-curing polyurethane adhesive sealant supplied in a 50-gallon open head drum. It forms permanent elastic bonds and delivers strong adhesion across a wide range of substrates. Typical applications include bonding and sealing in industrial, construction, and transportation assemblies. The cured product remains flexible, making it suited for joints and assemblies subject to vibration or thermal movement. Licensed trades and industrial applicators working with multi-material assemblies rely on this format for high-volume production and fleet maintenance operations. Unit weight is 10.54 pounds per the supplied packaging data.

This sealant is used where a durable, flexible bond is required between dissimilar materials in demanding environments. It performs in both bonding and sealing roles, making it a practical single-product solution for fabrication shops, vehicle assembly lines, marine applications, and construction panels. The 50-gallon drum format is intended for bulk dispensing operations rather than individual cartridge use, and is suited to facilities with drum pump or automated dispensing equipment on hand.

Key Features

• One-component formula — no mixing required, cures with ambient moisture
• Permanent elastic bond withstands vibration and thermal cycling
• Bonds to plastics, FRP, SMC, aluminum, steel, coated metal, and wood
• Black colorway for applications where sealant visibility must be minimized
• 50-gallon open head drum format supports high-volume bulk dispensing

Compatibility

Designed for bonding and sealing applications involving plastics, fiberglass reinforced panels (FRP), sheet molding compound (SMC), aluminum, steel, coated metals, and wood substrates. No additional specific model or system compatibility data was provided in the product input.

Installation Notes

Application requires a drum pump or compatible bulk dispensing system rated for viscous polyurethane materials. Ensure substrate surfaces are clean, dry, and free of oils or loose material before application. Follow all applicable safety data sheet (SDS) guidance for ventilation and personal protective equipment when working with isocyanate-containing adhesives. Curing is dependent on ambient humidity and temperature — consult the product technical data sheet for cure schedule details before placing assemblies in service.

Technical Specifications

• Weight: 10.54 pounds
• Color: Black
• Container Size: 50 Gallon Open Head Drum
• Cure System: One-component moisture cure
• UOM: Each
• UPC: 50048011627897

Standard Information

• Brand: 3M
• Manufacturer Part Number: 7100200226