Light Fastness and UV Resistant Flake

What Is Light Fastness in Epoxy Flake Flooring?

Light fastness refers to how well the colors in an epoxy flake floor resist fading or discoloration when exposed to light, especially ultraviolet (UV) rays from the sun.

Over time, sunlight can cause certain pigments and coatings to fade, yellow, or change color. Light fastness measures how resistant the flooring materials are to those changes, helping ensure your floor maintains its original appearance.

Why Light Fastness Matters

Many epoxy flake floors are installed in areas that receive regular sunlight, such as:

    •    Garages with open doors

    •    Sunrooms or enclosed patios

    •    Commercial storefronts

    •    Workshops or spaces with large windows

If flooring materials have poor light fastness, the colors can gradually fade or become uneven in areas exposed to more sunlight.

How Quality Flooring Systems Prevent Fading

A professional epoxy flake flooring system uses multiple layers designed to protect the color and appearance of the floor:

Base Coat (Epoxy)

Creates a strong bond with the concrete and provides the foundation for the flooring system.

Decorative Vinyl Flakes

Provide the color, texture, and visual style of the floor. High-quality flakes use pigments designed to resist fading.

UV-Stable Clear Topcoat

A protective top layer, often made of polyaspartic or polyurethane, that helps resist yellowing and protects the floor from UV exposure.

The Result

When high-quality materials with strong light fastness are used, your epoxy flake floor will:

✔ Maintain its color longer

✔ Resist fading from sunlight

✔ Stay looking clean and consistent over time

In short: Light fastness helps ensure your epoxy flake flooring looks great for years, even in areas exposed to natural light.

UV Resistant Flake