What are the two systems Aluminum Coatings are available in?

Aluminum coatings are primarily classified based on their composition and the method of application. The correct classification involves the two systems: Cutback (solvent carried) and Emulsion (water based).

Cutback systems typically use solvents that allow the coating to be applied smoothly and provide a quick-drying film. This format is often chosen for its ability to penetrate properly and form a strong bond with the substrate, making it suitable for various conditions.

On the other hand, Emulsion systems offer an environmentally friendly alternative, utilizing water as the carrier. These systems tend to be easier to work with since they are less hazardous and require less volatile organic compound (VOC) consideration during application.

This distinction is vital for understanding the properties and applications of aluminum coatings in built-up roofing. It helps roofing professionals to select the appropriate type based on the project's specific environmental requirements, application conditions, and desired performance characteristics.