COATING ADDITIVES

Next-Gen Adhesion Promoter is a critical component formulated to address the unique challenges of modern high-solids and waterborne coating systems, ensuring superior substrate adhesion across a diverse range of demanding applications. This advanced promoter is engineered with a novel silane-based technology that functions through covalent bonding mechanisms, significantly enhancing the interfacial strength between the coating and difficult substrates such as plastics, treated metals, and composites. Its exceptional compatibility is demonstrated by effective performance in both polar waterborne lattices and high-solids polyol/acrylic formulations, preventing delamination and ensuring long-term durability. Key properties delivered include outstanding hydrolytic stability, excellent resistance to humidity, and improved mechanical integrity of the final film. Consequently, it is ideally suited for use in automotive OEM and refinish coatings, industrial maintenance paints, and plastic coatings where robust, permanent adhesion is a fundamental requirement for coating performance and service life.

Runshine is leading manufacturer in the field of coating additives. With years of expertise, we produce a wide range of high - quality additives. Our product line includes various defoamers to eliminate foam during production, leveling agents for a smooth and even coating surface, dispersants to evenly disperse pigments, rheology additives for better viscosity control, and wetting agents to enhance substrate wetting.These additives are extensively used in the manufacturing of coatings and inks.

Adhesion promoter (also called a bonding agent or primer) is a chemical substance or coating designed to enhance the bond strength between two dissimilar materials, such as a substrate (e.g., metal, plastic, wood, or glass) and a subsequent coating, adhesive, or ink. It acts as a bridge, overcoming poor surface compatibility that might otherwise lead to peeling, delamination, or weak adhesion.