In coatings, inks, and industrial finishing applications, surface defects have long plagued manufacturers and applicators. Issues such as craters, fish eyes, and orange peel not only compromise appearance but also reduce protective performance and market competitiveness. Traditional additives often struggle to balance wetting penetration and leveling effects, leading to rework and cost overruns.

Addressing this challenge, Chemi Tech has developed a professional series of wetting and leveling agents that synergize rapid substrate wetting and uniform leveling through molecular design and compounding technology. The solution involves three core steps: First, high-efficiency wetting components reduce system surface tension to eliminate craters caused by substrate contamination or incompatibility. Second, leveling agents promote even coating spread during curing, avoiding orange peel and brush marks. Finally, stability control technology ensures additive compatibility with the system, preventing secondary defects.
A automotive parts manufacturer experienced persistent edge craters and sagging during primer spraying, resulting in high product rejection rates. By incorporating Chemi Tech’s wetting and leveling agent KT-212 at 0.3% dosage and adjusting solvent ratios, the coating achieved instant spreading on metal surfaces, with no visible defects after curing. The yield rate increased from 76% to 94%, while reducing grinding and rework processes.
Chemi Tech delivers reliable surface adjustment solutions for industrial coatings through precise application diagnostics and customized products. Our technical support team provides tailored recommendations for diverse systems, helping customers achieve efficient production and quality enhancement.
Guangzhou Chemi Tech New Material Co., Ltd.
Address : No. 3 Road, Lanshan Village, Xiancun Town, Zengcheng District, Guangzhou City
Contact : +86-19820415595(Manager Fang)
Tel : +86-13414362583(Manager Lee)
E-mail : crystal@gzchemitech.com
