Adhesive primers are products designed to enhance the effectiveness of adhesives and are primarily used to pre-treat materials that are about to be bonded together. They are particularly suitable for porous surfaces that may absorb adhesives and are also frequently used in extremely low temperatures. Even the strongest industrial adhesives often struggle to perform well in environments consistently below freezing, and using a primer can help construction workers and others achieve better results. Most primers are latex-based and typically come in the form of spray paint or varnish. They are generally quite easy to use, but one usually needs to be careful to ensure the area is thoroughly cleaned and dried before application.
Permanent adhesive products are widely used in many different environments, from crafts to construction. Their primary goal is to bond things together in a way that is irremovable, or at least not easily removable. Many of the strongest adhesives are designed for almost any set of surfaces, but different conditions can mean they are not always as effective as in other situations. This is where primers come in. Primers help prepare the surface for the upcoming adhesive and can improve conditions, making the adhesive stronger and more effective.
One of the most common uses of adhesive primers is bonding one or more porous materials. Permanently adhering almost anything to porous materials is often very difficult. The problem is that, because the substrate is porous, it absorbs adhesive and shortens the lifespan of carpets, linoleum, or other materials that are meant to be bonded for extended periods. Primers are used to improve the bonding quality of any adhesive, whether pre-coated (such as for peel-and-paste tiles) or laid out (such as many types of carpet).
