There are many types of wall covering adhesives, each formulated for various performance characteristics. These characteristics fall in two general categories; how they bond the wall covering to the wall surface and how they apply to the wallcovering which is a major consideration for wall covering installer. Wall covering adhesives are formulated for specific applications. Some adhesives are formulated for lightweight and delicate fabrics while others are designed to adhere heavyweight vinyl and acoustical coverings.
Adhesives vary in level of wet-tack, solids, open-time, strip ability and ease of application. All wall covering adhesives contain a biocide system. These systems are designed to prevent bacterial contamination and mildew/fungal infestation both “in-the-can” and in the dried adhesive. Wall covering adhesives are generally applied on the back of the wall covering either by roller or pasting machine.