Polyester gel coat

Polyester gel coat is a protective, glossy layer applied to the surface of fiberglass or composite materials. It provides a smooth, durable finish that resists water, UV rays, and wear, preventing damage to the underlying structure. Gel coat also enhances appearance by giving a shiny, attractive look and helps in creating a uniform surface for further finishing or painting. It is typically used in boat building, automotive parts, and industrial applications, offering both aesthetic appeal and protection against environmental factors. Once cured, it forms a tough, long-lasting barrier that preserves the integrity of the underlying material.