Fast-Acting, Long Lasting
3M Fastbond Insulation Adhesive 49 is a long-time member of 3M?s portfolio of go-to, everyday-use adhesives considered by many to be necessary at the factory.
We designed 3M Fastbond Insulation Adhesive 49 to have an aggressive tack that offers a high initial grab as well as sufficient open time to position materials properly. High-solids content supports its low soak-in property, giving you ample time to align your insulation properly. This attribute also provides higher coverage than competing adhesives. The combination of fast tack, strong bond and clean appearance make it ideal for projects of all kinds.
Recommended Applications
- Insulation installation
- HVAC fiberglass insulation
- Hanging fabric, felt, foam and more
Ideal for Your Insulation Application
3M Fastbond Insulation Adhesive 49 provides a clean, economical solution for installing insulation. This water-based adhesive is GREENGUARD certified and meets California and OTC state VOC requirements.

Insize ISY-100-4001, HORIZONTAL SPRING STAND, 2PCS, 6940561936155
Air Turbine Tools 525SV - 1/4" Straight Hand Tool Series with Brake, 30,000 RPM, 32534
Air Turbine Tools 206XDM - 6mm Straight Hand Tool Series, 40,000 RPM, 42982
Air Turbine Tools 0145SSV - 1/8" Angle Hand Tool Series 65,000 RPM, 35062
Air Turbine Tools 230DM - 1/4" Straight Hand Tool Series, 25,000 RPM, 32722 
