3M™ Nitrile Industrial Adhesive 4491 is a sprayable, fast-drying adhesive that provides strong, flexible bonds with excellent environmental resistance. We also formulated this spray adhesive to offer good resistance to plasticizer migration. In addition, our 3M™ Nitrile Industrial Adhesive 4491 has the ability to be heat cured to obtain superior physical properties.

Fast-Drying, Versatile and Resilient
A low-viscosity, spray adhesive designed to be fast-drying and resilient, 3M™ Nitrile Industrial Adhesive 4491 offers rapid results and flexible bonds for a variety of applications. The strong bonds created by this nitrile spray adhesive have excellent environmental resistance and they also resist plasticizer migration, offering long-term durability and performance. This versatile plastic adhesive can be heat cured to obtain superior physical properties and bonds vinyl extrusions and sheeting, fabrics, leather, foams and many plastics where high strength and resistance to weathering, water, oil and many other solvents are required.

Recommended Applications


Cabinet decorative vinyl bonding
Wall lining and flooring
Rubber and vinyl floor bonding


Formulated for Minimal Impact
Air quality control is a concern for every industry, including those whose everyday operations rely on performance-grade adhesives. In order to best improve workplace conditions and take care of the environment, 3M has developed a large range of high-strength adhesives with refined formulas – same performance, better for the environment. By continually striving to minimize the environmental impact of an adhesive, while maximizing its benefits, 3M has taken a new approach to redefining our highest performing adhesives.

• Fast-drying adhesive delivers rapid results
• Adhesive provides strong, flexible bonds for a variety of applications
• Low viscosity grade for spray application
• Resistance to weathering, water, fuels, oil and plasticizers provides long-term durability
• Can be heat cured to obtain superior physical properties

• Color: Light Tan