LevelPro
Underlayment Primer
Floor Preparation & Repair
Use with HENRY 555
LevelPro™ Self-leveling
Underlayment to bond over
concrete, concrete terrazzo,
burnished concrete, wood
subfloors, ceramic tile and
cutback adhesive.
™
Prepares surfaces prior to self-leveling
554
CAUTION: INITIALLY THERE MAY BE AN ADVERSE
IMPACT ON INDOOR AIR QUALITY IN THE GENERAL WORK
AREA DURING INSTALLATION. Adequate ventilation of the
work area should be maintained during the installation
process without causing the entry of contaminants to other
parts of the building. Persons who are sensitive to odors
and/or chemicals should avoid the work area.
CAUTION: IRRITANT. Avoid eye and skin contact. If eye
contact occurs, flush with water for 15 minutes and call
physician. Use with positive fresh air cross-ventilation. Do
not take internally. If swallowed, do not induce vomiting.
Call physician immediately. Wash skin thoroughly after
using. Close container after each use.
KEEP OUT OF REACH OF CHILDREN.
NOTE: Do not reuse container. Dispose of container and
primer residue in accordance with federal, state and local
waste disposal regulations. Do not flush primer down
drains.
PRECAUCIÓN: INICIALMENTE, PUEDE HABER UN
IMPACTO ADVERSO EN LA CALIDAD DEL AIRE INTERIOR
EN EL ÁREA GENERAL DE TRABAJO DURANTE LA
INSTALACIÓN. Durante el proceso de instalación, se debe
mantener una ventilación adecuada del área de trabajo sin
permitir que los contaminantes ingresen en otras partes
del edificio. Las personas sensibles a los olores y/o a los
productos químicos deben evitar el área de trabajo.
PRECAUCIÓN: IRRITANTE. PRECAUCIÓN: IRRITANTE. Evite el
contacto con los ojos y la piel. Si el producto entra en
contacto con los ojos, enjuáguelos con agua durante 15
minutos y llame a un médico. Utilice este producto con una
ventilación cruzada de aire puro. No lo ingiera. Si se ingiere,
no induzca al vómito. Llame a un médico inmediatamente.
Lave bien la piel después del uso. Cierre el recipiente
después de cada uso.
MANTÉNGALO ALEJADO DEL ALCANCE DE LOS NIÑOS.
NOTA: No utilice el recipiente nuevamente. Elimine el
recipiente y el residuo de pintura base de acuerdo con las
leyes federales, estatales y locales de eliminación de
desechos. No arroje la pintura base en los desagües.
UPC
081833000290
HENRY® 554 LevelPro™ Primer is required as part of the HENRY 555™
LevelPro Self-leveling Installation System. HENRY 554 LevelPro Primer
prepares the cleaned surface, improves the bond and helps prevent
pinholes and bubbles in the finished underlayment surface.
SUBFLOOR PREPARATION (for a successful installation): All subfloors
must be clean, sound, solid, completely dry and free of all contaminants.
INSTRUCTIONS:
For CONCRETE, CONCRETE TERRAZZO, or BURNISHED CONCRETE:
Terrazzo and burnished, steel-troweled or otherwise extremely smooth
concrete with a glass-like finish must be mechanically roughened prior
to priming. Shake well, and then mix HENRY 554 LevelPro Primer 1:1
with water. Apply with a soft bristle push broom. DO NOT USE A PAINT
ROLLER! Cover the entire subfloor to receive underlayment. Do not leave
any bare spots. Do not allow product to puddle. Allow primer to dry to a
clear thin film (3 hrs. min., 24 hrs. max.). Extremely fast drying or low
primer coverage may indicate highly absorbent or porous concrete. In
this case, apply a first coat of primer diluted with 3 parts of water. Allow
this coat to fully dry, then re-prime with a second coat of primer diluted
1:1 with water. Allow the second coat to dry completely (3 hrs. min., 24
hrs. max.) before leveling.
FOR WOOD SUBFLOORS: Sand wood to a clean, solid surface. Shake
well, and then apply HENRY 554 LevelPro Primer at full strength to the
clean wooden subfloor with a short napped paint roller. DO NOT USE A
PUSH BROOM! DO NOT DILUTE! Cover the entire subfloor to receive
underlayment. Do not leave any bare spots. Do not allow the primer to
puddle. Allow primer to dry to a clear thin film (12 hrs. min., 24 hrs. max.).
FOR CUTBACK ADHESIVE: Wet scrape the adhesive to a thin, well-bonded
residue that appears as nothing more than a transparent stain using the
wet-scraping technique as recommended by the Resilient Floor Covering
Institute (www.rfci.com). Shake well, and then apply HENRY 554 LevelPro
Primer at full strength to the prepared residue with a soft bristle push
broom. DO NOT USE A PAINT ROLLER! Cover the entire subfloor to receive
underlayment. Do not leave any bare spots. Do not allow the primer to
puddle. Allow primer to dry to a clear, thin film (16 hrs. min., 24 hrs. max.).
FOR CERAMIC TILE: Ceramic tile must have glaze removed by
mechanical means, such as grinding or similar methods. Resulting
surface must be clean, well bonded and free of any wax or sealers.
Shake well, and then apply HENRY 554 LevelPro Primer at full strength
to the roughened ceramic tile with a soft bristle push broom. DO NOT
USE A PAINT ROLLER! Cover the entire subfloor to receive underlayment.
Do not leave any bare spots. Do not allow the primer to puddle. Allow
primer to dry to a clear, thin film (12 hrs. min., 24 hrs. max.). DO NOT
USE HENRY 554 LevelPro Primer TO PRIME NON-POROUS TILE SUCH AS
PORCELAIN. Contact the W.W. Henry Technical Department for more
information.
Low substrate temperature and/or high ambient humidity will extend the
drying time of the primer. Do not install Henry products until the primer
has dried thoroughly.
NOTE: Non-porous substrates, such as porcelain tile, epoxy terrazzo or epoxy
or urethane coatings, are not suitable to receive HENRY 554 LevelPro Primer.
DRYING TIME: Approx. 3 to 24 hrs.
COVERAGE: 100-150 sq. ft. per quart
SHELF LIFE: 1 year unopened
CLEAN UP: Clean tools with water while primer is still wet. Dispose of
container and any unused contents in accordance with local regulations.
DO NOT POUR UNUSED MATERIAL INTO DRAIN.
VOC content: 0 g/L (calculated)
For more information on installation, contact the Henry Technical
Department at 800-232-4832, or refer to the W.W. Henry Web site.
© 2006 The W.W. Henry Company
www.wwhenry.com
01/07
FP00554036
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