So, before you seal the hole, the place of glues must be cleaned of dirt and what is very important to degrease, only this is the glue sole the surface in this case rubber and reliably fix the patch. This rule can be attributed to everything, starting with gluing carpet and linoleum and ending with stucco sticking. Thirdly, the type of adhesive is simply of great importance, which, by the way, a huge set. Each of the adhesives has its own individual indicators, on the basis of which the scope of its application is determined. Therefore, when buying glue, you need to take into account the properties of the glue and the materials that he will have to glue.
