Adhesion promoters are a class of functional additives used to strengthen the bond between coatings, inks, and adhesive layers and the substrate. They enhance resistance to impact, moisture, and thermal cycling by establishing chemical bonding, polar anchoring, or physical entanglement at the interface between different materials. For substrates such as metals, glass, ceramics, and various plastics, common types include organosilanes, phosphate esters, modified polyesters, organotitanium compounds, and chlorinated polypropylene compounds. The actual performance depends not only on the additive itself but also on the surface condition of the substrate, the corresponding pretreatment, and the compatibility window of the resin system. TAIGA Additives offers a wide selection of additives and provides customization services.

We recommend that you discuss your needs with us in detail before using the product so that we can provide you with more personalized service~