In a previous blog you learned about the differences between 3M Hook and Loop type fasteners and 3M Dual Lock. Now that you know which type of fastener you need, there are still so many choices. How do you decide which product is best suited for your application? Blog/ahdesive.png"}}" alt="3M Hook & Loop and Dual Lock" width="400" height="171" /> One of the features that differentiate between the products is the adhesive. Some fasteners have a rubber based adhesive while others have an acrylic adhesive. So what does this mean and how does one choose? A rubber based adhesive is a general purpose synthetic pressure sensitive adhesive. This adhesive attaches well to most substrates. It has high initial adhesion strength with some adhesion buildup. There is good shear strength with moderate temperature and solvent resistance. Overall, products with a rubber based adhesive rank moderate in durability. Although, rubber based adhesives may be the most economical, they have a low UV resistance and may discolor over time. These products are best suited for indoor use or where the climate is somewhat controlled. Acrylic adhesive, while having a fair initial adhesion, has substantial gradual adhesion buildup. It features a high shear strength and temperature resistance with excellent solvent and UV resistance. Products with acrylic adhesive are suitable for most outdoor applications tolerating extreme climates and sun exposure. 3M Hook & LoopRubber Acrylic SJ3526N / SJ3527NHigh PerformanceSJ3571 / SJ3572High PerformanceSJ3532N / SJ3533NModified RubberSJ3576 / SJ3577High PerformanceSJ3530 / SJ3531General PerformanceSJ3546 / SJ3547General Performance SJ3596 / SJ3597General Performance SJ3522 / SJ3523Plasticizer Resistant SJ3518FR / SJ3519FRFlame Resistant SJ3586FR / SJ3587FRFlame Resistant 3M Dual LockRubber Acrylic SJ3540General RubberSJ3550General PurposeSJ3541General RubberSJ3551General PurposeSJ3542General RubberSJ3552General Purpose SJ3560Clear SJ3561Clear SJ3562Clear SJ3870Modified Acrylic SJ3871Modified Acrylic SJ3872Modified Acrylic From the exhibit display industry, to the transportation industry, and from framing to sign mounting there is a reclosable fastener that will work for you application. Please contact us if we can help you decide which choice is best for you.