4090 HY 4090 50 ml Super Glue. Loctite 4090 combines the bond strength and speed needed for your design and assembly challenges. The 4090 adhesive is UV resistant meaning that you can use for your outdoor applications. Unlike other epoxy adhesive that require a minimum fixture time of around 10 min the Loctite 4090 needs just 5 min, meaning that it is an excellent choice when you need a handing strength in the least amount of time.