The curing time makes silicon a good choice for signs that can sit unmolested, but for most other assemblies in is not practical. These adhesives offer a fair surface bond for indoor uses. For mounting or laminating, they can be a good choice. Many types are available for both retail and commercial users. Full bond strength will return.
Most contact cements require coating the two sides to be bonded and allowing adhesive films to dry.
Hot Melts Hot melt adhesives are probably the most varied in performance. There are hot melts that will work well for various Coroplast applications, but most are expensive high temperature polyolefin extrusions. Most commonly available hot melts will hold through a temperature change. This is an area where your supplier's technical representative can save you a lot of time and help prevent problems. There are many suppliers of this type of equipment and Coroplast will weld well with the right weld design.