The primary difference lies in the chemical composition and resulting durability of the finish. 100% solids epoxy consists entirely of resin and hardener without water or solvents, whereas water-based coatings use water as a carrier that must evaporate to cure.
Here are the specific ways these systems differ:
- Thickness and Build: Because they contain no evaporative components, 100% solids epoxies can be applied at a much higher build—typically 1/8 to 1/4 inch per coat. Water-based systems lose volume as the water evaporates, resulting in a significantly thinner film that offers less impact resistance.
- Durability and Strength: Our 100% solids systems create a dense, non-porous barrier that is integral to the concrete substrate. This provides superior resistance to heavy forklift traffic, dropped tools, and harsh chemicals like de-icing salts and oils. Water-based alternatives generally require more frequent upkeep due to their thinner profile.
- Environmental Impact (VOCs): 100% solids epoxy produces zero VOC emissions and no evaporative shrinkage, making it a safer and more stable choice for indoor environments. Water-based systems, while often marketed as low-odor, still rely on evaporation which can affect the final film density.
- Chemical Resistance: The monolithic surface created by a 100% solids application effectively blocks staining and chemical attacks that might penetrate thinner, water-based coatings.
Our team is ready to design and install the decorative concrete surface that is right for you. Whether you need an industrial-grade warehouse floor or a residential garage upgrade, we invite you to Get A Quote for a solution tailored to your specific traffic demands.
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