- Take powerful adhesive sealant application with you for mobile repairs or small spaces
- 14.4v battery delivers an 18:1 mechanical advantage for easy, efficient dispensing
- Durable all-metal construction provides long tool life
- Designed for dispensing from cartridges and 400mL/600mL sausage packs
- Fully rechargeable for consistent power, application after application
3M™ Battery Operated Applicator 643B puts powerful, efficient and fully portable adhesive sealant application in your hands. With its 14.4v rechargeable battery, the durable all-metal applicator dispenses single-component adhesive sealants at an 18:1 mechanical advantage. It accepts cartridges as well as 400mL and 600mL sausage packs.
Applicator works with both cartridges and sausage packs
Makes Sealant Application Easy
Designed to dispense single-component adhesive sealants
(PDF, 797.43 Kb), 3M™ Battery Operated Applicator 643B features a powerful 14.4v battery — now, you can apply adhesives from almost anywhere, from one job site to the next, without the restriction of pneumatic hoses. The applicator gun cranks out more than 620 lbs. of force, an 18:1 advantage over a mechanical applicator. It also features durable all-metal construction for long tool life.
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.