Henkel's Loctite 3621 surface-mount adhesive
Henkel’s (www.henkel.com) Loctite 3621 is a surface-mount adhesive (SMA) that’s compatible with non-contact dispensing technology and formulated to enable higher throughput and more uniform dot dimensions. According to Henkel, Loctite 3621’s unique rheology helps alleviate some of the drawbacks with traditional needle dispensing and facilitates dispensing speeds nearly four times faster compared to needle techniques. The SMA supports applications speeds up to 40,000 dots/hr and is engineered for excellent wet strength and fast curing. Henkel says Loctite 3621 offers shelf life of one month at room temperature and ten months in refrigerated storage.
Did you enjoy this article? Click here to subscribe to the magazine.