Coil coating topcoat, SB, white, glossy, mechanical and weather resistant

This formulation describes a guide for an industrial coil coating topcoat. It's solvent-based, white, and glossy, designed with good mechanical properties and resistance to weathering. The base is polyester, and it includes a substitution of 20% titanium dioxide. The components listed include Dynapol LH 538-02, Solvesso 150, Aerosil 200, Kronos 2310, AKTIFIT AM, Cymel 303 LF, Cymel 327, Nacure 2500, Resiflow FL 2, Byk-057, and Butyl diglycol acetate.

The mixing process involves charging Dynapol and Solvesso, stirring in Aerosil, Kronos, and AKTIFIT AM, followed by grinding and incorporation of the remaining components. The application involves applying the formulations to galvanized steel plates and stoving them in a continuous furnace.

Technical data provided includes information on properties such as dry film thickness, color, gloss, hardness, impact resistance, cupping test results, scratch resistance, and resistance to various environmental conditions like UV exposure. Suppliers for each component are listed, and a disclaimer regarding the non-binding nature of the advice is included.