Description
Rapid Set® WUNDERFIXX® is a high-performance, gray concrete
smoothing compound. WUNDERFIXX is a blend of Rapid Set hydraulic cement, high
performance polymers, self-curing technology (SCT) and finely ground aggregate. Mix
WUNDERFIXX with water to produce a workable, easy-to-apply mixture with excellent
bonding characteristics. Liquid bonding agent is not required. Trowel apply WUNDERFIXX
to achieve a smooth and uniform finish. After applying, WUNDERFIXX may be sanded
within 24 hours to achieve an ultra-smooth finish.
Compressive Strength
- 24 hours 1,000 psi (6.9 MPa)
- 28 days 2,000 (13.8 MPa)
Product Features
- Easy To Use: Just add water, no admixtures needed
- High Performance: Patch, sand and paint the same day
- Ultra-Smooth Finish: Grit free and sandable within 24 hours
- Excellent Bond: Bonds to concrete, brick, block, plaster and other concrete and masonry surfaces
- Self-Curing Technology (SCT): No water curing needed under normal conditions
- Interior/Exterior: Water resistant and durable in wet environments
USES: Use WUNDERFIXX for cosmetic patching, detailing and smoothing on tilt-up
panels, precast, formed work, concrete block and other concrete and masonry surfaces.
Durable in wet environments, it is suitable for both interior and exterior applications.
WUNDERFIXX may be used on vertical, overhead and non-wearing horizontal surfaces.
ENVIRONMENTAL ADVANTAGES: Use WUNDERFIXX to reduce your carbon footprint and
lower your environmental impact. Production of Rapid Set cement emits far less CO2
than portland cement. Contact your CTS representative for EPD, LEED values and other
sustainability information.
APPLICATION: Apply WUNDERFIXX in thicknesses from skim coat to 1/2" (1.3 cm).
For thicker applications, use appropriate Rapid Set® repair products. Consult your
CTS Cement Representative for more information and training.
YIELD & PACKAGING: One 50-lb (22.7-kg) bag of WUNDERFIXX will yield approximately 115 ft2 (10.7 m2) at 1/16" (1.6 mm).
SURFACE PREPARATION: Application surface must be clean, sound concrete that is free
from any materials that may inhibit bond, such as form release, oil, curing compound,
acid, dirt and loose debris. Apply WUNDERFIXX to a surface that is dry or saturated
with no standing water. A test area should be applied to determine suitability in the
repair environment.
MIXING: The use of a drill-mounted mixing paddle is recommended. Organize work
so that personnel and equipment are in place before mixing. Use clean, potable water.
WUNDERFIXX may be mixed using 6 to 8 quarts (5.7 L to 7.6 L) per 50-lb (22.7-kg)
bag. Use less water to achieve higher strengths. Do not exceed 8 quarts (7.6 L)
of water per bag. For increased fluidity and workability, use Rapid Set® FLOW Control
plasticizing admixture. Place the desired quantity of mix water into the mixing container.
While the mixer is running, add WUNDERFIXX. Mix for the minimum amount of time
required to achieve a lump-free, uniform consistency. Do not retemper.
INSTALLATION: At time of installation, the surface and ambient temperatures must be
between 50°F and 90°F (10°C and 32°C). WUNDERFIXX has a working time of 30 minutes
at a temperature of 70°F (21°C). Once in place, as the material becomes stiff (typically
within 10 to 20 minutes), use a trowel to shave or cut the excess material to the desired
shape. Material can be sanded, primed and painted the same day.
CURING: WUNDERFIXX does not require water curing or curing compound under
moderate conditions at 70°F (21°C). In dry, windy or hot conditions, mist with water to
maintain a continuously wet surface until the product has achieved sufficient strength.
Wunderfixx Datasheet - Spanish
