Application Tips for Using CosBond

CosBond works great with and on a variety of materials.  It instantly attaches cloth to EVA, EVA to XPS, XPS to thermoplastics (e.g. –  Worbla, WonderFlex,etc.) but will not stick to skin or other oily surfaces and materials. Dust, glitter, and other particulates will also negatively affect its ability to adhere.   Reference Material Recommendations for a list of materials that CosBond does and does not work well with.

Can Handle the Stress

Most adhesives work well on a horizontal stress and not as well with vertical stress—CosBond is no exception. It works well on horizontal stress and pull points, but is weaker on the vertical (90 degree pulling). Using both the Attach & Build and the Reinforcer on your stress point, will provide a better hold for both types of force.

CosBond Lasts

CosBond is designed to hold strong for the life of your project. However, as with any adhesive, the internal stress of materials such as foam will fight against CosBond’s ability to hold. Heat forming materials, using it in lower stress areas*, and using it alongside of CosBond Reinforcer will help you succeed in your build.

*Exception: great for use on straps in conjunction with our Reinforcer and Velcro.