ULTRAGUARD

DESCRIPTION

UltraGuard is a water-based polymeric protectant that improves the appearance and durability of concrete floors. UltraGuard contains a powerful stain-resistant additive and is further enhanced with lithium silicate, which provides densification of the concrete surface. This product also contains UV absorbers that enable the UltraGuard to protect colored or dyed concrete against UV degradation. UltraGuard can be used alone or in combination with a reactive sealer such as UltraSil Li+ to give concrete floors a glossy finish, harder surface, and protective seal.

 

PRIMARY APPLICATIONS

• Interior concrete floors
• Distribution centers
• Commercial and retail floors
• Institutional floors
• Health care facilities
• Schools

PACKAGING

UltraGuard is packaged in 55 gal (208 L) drums and 5 gal (18.9 L) pails.

 

SHELF LIFE

One year in original, unopened package.

 

SPECIFICATION/COMPLIANCES

USDA compliant

 

COVERAGE

1 gallon (3.8 L) of UltraGuard will cover from 500 to 1000 ft2 (46 to 95 m2) of concrete depending upon the texture and porosity of the surface.
The actual coverage rate required to achieve the appearance and protection desired should be determined by performing a small test application on-site.

 

DIRECTION FOR USE

Surface Preparation: Cure new concrete by a wet or sheet cure method in accordance with ASTM C 171, or with a curing compound that meets the requirements of ASTM C 309. Euclid Chemical’s removable curing compounds Kurez RC or Kurez RC-100 or the dissipating curing compounds Kurez DR VOX or Kurez DR-100 are recommended. To maximize strength and other physical properties of the concrete slab, the American Concrete Institute recommends new concrete cure seven days or longer before removal of the curing method. For fast track projects, the cure time may be reduced at the discretion of the project engineer. If a curing compound is used, it must be completely removed before application of UltraGuard. After the curing method is removed, allow the slab to air dry a minimum of 24 hours prior to application.

All concrete must be clean of dirt, oil, and other contaminants before applying UltraGuard. The performance of UltraGuard is maximized when applied to concrete already densified with Euco Diamond Hard or UltraSil Li+. Allow at least 24 hours of drying time after densifier application before applying UltraGuard.

Application to New or Old Concrete: Air temperature during application must be between 40°F and 100°F (4°C and 38°C). Prior to application, if the floor is very absorptive, light sprinkling with water is recommended for more uniform coverage and smoother appearance. Do not apply over standing water. UltraGuard may be diluted up to 1:1 with potable water when applying in dry or windy environments to avoid premature drying of the product and streaking during application.

Using a pump-up sprayer, spray UltraGuard on the surface and while wet, immediately spread with a micro fiber pad. Ensure that the coverage rate is followed – do not apply too heavily. Keep a wet edge and do not overlap over dried areas to avoid lap marks. Allow the UltraGuard to dry tack-free, about 30-60 minutes, then buff or burnish as desired. Best shine and stain resistance is achieved with a high speed burnisher equipped with a soft pad. Up to three coats can be applied following the same technique – spray, spread, let dry, then burnish. Under normal conditions, the floor will be traf c ready approximately one to two hours following final burnishing. Do not expose the floor to water for 72 hours.

Floor Joints: If the floor joints are to be filled after UltraGuard has been applied, they must be thoroughly cleaned before installation of joint filler. Cleaning joints by concrete saw or a grinder equipped with a wire wheel is recommended.

 

CLEAN-UP

Clean brushes, tools, equipment and flush sprayer with potable water immediately after use.

 

PRECAUTION / LIMITATIONS

• Protect UltraGuard from freezing. In the event of freezing, thaw and stir before using.
• Protect metal, glass, wood, paint or brick from contact with UltraGuard. If accidently oversprayed on these surfaces, wash surface with clean water immediately.
• Acid-stained concrete must be thoroughly neutralized before application of UltraGuard.
• Allow the product to dry 72 hours at 70°F (21°C) before exposure to water or rain.
• The stain resistance of UltraGuard gradually develops over the rst 5-7 days after application and is greatly increased by burnishing. Prevent spills as much as possible during this time. Immediate clean-up of spills will reduce the occurrence of staining.
• In all cases, consult the Material Safety Data Sheet before use.