Epoxy Garage Floor – Epoxy Vs Polyurea, Adhesion

There are two competing goods in the garage floor coating sector: the common utilized epoxy/polyurethane coatings, and the relatively more recent polyurea coatings. Initial, the coatings are chemically relevant they share a popular chemistry.

Each coatings have remarkable adhesion qualities, and are incredibly sturdy, at least in contrast to regular paint products. A further introductory point is that although marketed as “polyureas”, garage flooring polyurea solutions are genuinely hybrids. A pure polyurea cures in 15 seconds or so–definitely not really uncomplicated to implement unless of course it is sprayed. Pure polyureas are sprayed, and applied in industrial applications.

Strenghth and Adhesion

Adhesion is critical mainly because garage floors choose a beating. If the adhesion in between coating and cement ground fails, then the challenge fails. Both polyureas and epoxies adhere tenaciously to the surfaces to which they are applied-but only when the underlying surface is organized perfectly.

The difficulty with polyureas is that the lessened drying time could not adequately “wet” the concrete surface area to which it is used. This wetting of a floor suggests absorption, which signifies adhesion.
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We know that Premier Garage employs some form of hybrid, and the current lawsuit introduced by some of its franchisees concerned, as one of its promises, allegations that PremierGarage’s hybrid goods absence adhesion.

It’s only an allegation even though, and I would suspect that the challenge may well lie in the floor planning, relatively than the coating homes. Right here in Austin, the a single Leading Garage installation I noticed was ready with an acid solution, and not with a physical grinder. That is a recipe for catastrophe–the most effective planning is constantly area grinding.

All in all, polyurea hybrids and epoxy coatings, when applied in excess of properly-well prepared surfaces, have more than adequate adhesion properties to adhere to even imperfect concrete for at minimum a 10 years.

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