Coval Concrete

TECHNICAL DATA SHEET | TDS CLICK HERE

SAFETY DATA SHEET | SDS CLICK HERE

Coval Concrete is a thin-film single component coating designed to protect and rejuvenate epoxy floors and to coat highly polished & densified concrete and masonry surfaces from the destructive forces of water, chloride ion penetration, harsh chemicals, food and beverage acids, bird and animal waste matter, salt spray, gum, and graffiti. The coating forms covalent bonds with the inorganic concrete. Traditional coatings require a rough surface profile during concrete preparation to give good adhesion. This coating does not and is the only system that can be used reliably on polished concrete to give a
superior appearance glossy clear finish.

The inorganic properties of the coating give it hardness approaching glass. In addition, the curing process and chemistry allows it to form bonds with itself as well as the surface. This ability to covalently bond with itself never goes away. Our coating is an infinite system that with minimal prep can be easily repaired to recreate the original gloss at any time. COVAL CONCRETE will not peel or flake. It is designed for application over our Coval Primer. COVAL
CONCRETE can be used as a guard coat over polished and densified concrete or as a topcoat over epoxy and urethane. Available in a gloss, satin, or matte finish.

Coval Concrete Recommended Uses

CONCRETE is a great solution to combat moisture, food stains, mild acids, bird & animal waste, and graffiti.

• Precast concrete walls & structures
• Polished concrete
• Masonry pavers
• Bricks
• Cement block
• Driveways
• Paths
• Cement overlays.

PRODUCT CHARACTERISTICS:

COVAL CONCRETE is                                  <100 g/liter VOC
ASTM D-4060 Taber Abrasion                  <1
ASTM D-3363 Film Hardness Taper,       39.11
ASTM D-2047 Static Coefficient passes ADA requirements*
E96-10 Water Vapor Transmission, average WVT 0.8053 gr/ft2/hr., average perms 1.9406
gr/ft2/hr. G155 Xenon Arc, wavelength 340nm irradiance 1.0 w/m2 500 hours, slight change
Temperatures up to 300 degrees Fahrenheit

ASTM D-245 Heat Resistance                   230 C
ASTM D4541 Adhesion                              7.1 MPa
ASTM D3359-97 Adhesion                        4
ASTM D8770 Water Immersion               9
ASTM B117-111 Salt Spray Scribed         6

*Always obtain independent retest of the static coefficient after applying any coating on walking surface
to verify new application meets OSHA requirements.

Application Instructions

COVAL CONCRETE, as with most final finishes, is best sprayed on to achieve optimum finish and appearance. With all methods of application, always mask off any adjacent surfaces to keep them free of drips or accidental coating. COVAL CONCRETE should be sprayed with an acetone/alcohol proof pump sprayer with a cone or fan tip.

If applying outdoors, make certain the ambient temperature is between 45°F and 105° F, and RH is under 90%. Make certain that there is no chance of rain for a minimum of 5 hours after the estimated time of completion of the coating process. Also make certain there will be no additional return of morning
dew to make the surface damp again before it has had a chance to dry for at least 5 hours.