High Performance Sealant for Durable Applications
3Mâ„¢ Adhesive Sealant 740 UV +offers excellent UV resistance and long term durability when exposed to the elements. This sealant is permanently elastic and is capable of bonding dissimilar materials, offering long-lasting bonds and design flexibility. This single-component sealant is paintable when wet and has a 40-60 minute skin time.
Recommended Applications
- Panel sealing on trucks, trains, trailers and specialty vehicles
- Architectural panels
Understanding Silane Modified Polymer (SMP) Sealants
Silane Modified Polymer sealants provide strong, flexible durable elastomeric bonds that seal against the elements. These sealants offer excellent UV resistance and excel in challenging industrial, transportation and construction applications. SMP sealants are available in a wide variety of Shore A hardness, open time and colors to meet many application needs. Choose a 3M Manual or Pneumatic Applicator for dispensing 3M adhesives sealant cartridges and 400ml/600ml sausage packs.
Bringing Better Ideas to the Surface through Science and Innovation
In our 3M Industrial Adhesives and Tapes Division, we apply the science of adhesion to deliver innovative solutions that improve the design and manufacturing processes of companies around the world. In the end, our technologies help customers like you deliver competitive products to the market faster and more efficiently.

3M 26583, Accuspray Refill Pack for PPS Series 2.0, Green, 1.3 mm, 7100152953
3M 22409, Roloc Disc 361F, P120 XF-weight, TR, 1-1/2 in, Die R150S, 7000045103
3M 49054, Polyurethane Sealant 540, White, 310 mL Cartridge, 7000000941, 12/Case
3M 29837, Sanding Screen, 180 Grit, 17 in x NH, 7100160762
Dynabrade 78545 1-1/4"Dia. 2-Set, 8-32 Female Center Thread, 60 Grit, Dynacut A/O Overlap Slotted Disc, 100/pack
Dynabrade 79127 3/4" W x 18" L 120 Grit DynaCut Premium Ceramic Belt, 50/pack
Dynabrade 13509 Dynastraight Finishing Tool, Rear Exhaust, 6,000 RPM, 5/8" (16 mm) or 1" (25 mm) Dia. Arbor
Dynabrade 53533 Cone or Plug Grinder (Triple Extension)
3M 90127, Scotch-Brite Deburr and Finish Pro Unitized Wheel, 3 in x 1/8 in x 1/4 in, 8C CRS+, 7100105326
Insize 3101-200E, DIGITAL OUTSIDE MICROMETER, IP65, 7-8"/175-200mm, 6928640326851
Air Turbine Tools 310RSV - 1/4" Router Hand Tool Series with Brake, 25,000RPM, 33424
Dynabrade 50303 4-1/2"- 5" (114 mm-127 mm) Dia. Vertical Depressed Center Wheel Grinder, 1.2 HP, 12,000 RPM, 5/8"-11 Spindle
3M 08024, Adhesive Sealant 740 UV, Black, 290 mL Cartridge, 7100115542, 12 per case 
