Inkjet primers and UV ink adhesion promoters enable adhesion between printing ink and substrate during printing. These inkjet primers for UV ink form a strong bond between the UV ink and the substrate. The Natron UV adhesion promoter for use with UV and LED curable inks to print on metal, glass, acrylics, HDPE, Coroplast, polystyrene, and other surfaces that are tough to print on. Natron adhesion primers are suitable for all types of printing inks. These include solvent-based printing inks and UV inks. Boston Industrial Solutions, Inc. offers a variety of UV adhesion promoters for metals, polypropylene, glass, stainless steel, coated metals, carbon fiber, tiles, rubber, and more. All these primers aid printing ink in bonding with hard-to-print substrates. Because every substrate is different, there is no one primer for all substrates. For this reason, we offer primers for different types of printing substrates. These ink adhesion promoters work with any type of ink—pad printing inks, screen printing inks, and UV inks. These inkjet primers ensure permanent ink adhesion to parts, regardless of the type of ink or printing method.