CPD® TOPCRETE
DESCRIPTION PLACING
CPD® Topcrete is a cement based polymer modified Pre-dampen the surface to receive the patch and apply a
slurry bond coat of CPD® Topcrete and CPD®
patching compound specially formulated for thin patching
Concentrated Latex Adhesive (diluted 1:1 with water).
concrete. It can be used for interior and exterior
Apply the mixed CPD® Topcrete while the slurry bond
applications, above or below grade. CPD® Topcrete forms
coat is still tacky.
a fast setting, high strength durable patch that is resistant
as high quality concrete to traffic and exterior weathering.
Trowel the mixed CPD® Topcrete over the areas to be
patched using sufficient pressure to fill all voids and holes.
WHERE TO USE
For large areas use a screed. DO NOT OVER TROWEL.
� patching spalled area
After placing product allow 12 hours to pass before
� patching honeycombs and holes
resuming normal foot traffic. Protect patch area for 24
� patching overlays to bring concrete to grade
hours before resuming vehicular traffic. For exterior
� patching sills, beams, columns, etc.
application, apply a water based curing compound such as
� concrete pipe and manhole repair
CPD® Acrylic Cure and Seal after finishing.
BENEFITS
� fast setting MIXING
One 22.7 kg (50 lb) bag of CPD® Topcrete is mixed with
� high strength
� high bond strength 3.6-3.9L (0.95-1.03 U.S. gal) of diluted liquid latex
depending on the consistency desired. The mixing liquid
consists of 1 part (by volume ) CPD® Concentrated Latex
PROPERTIES
Adhesive blended with 2 parts (by volume) of potable
Working Time 23°C (73°F) 30 minutes
water. Add liquid to clean container then add CPD®
Topcrete powder and thoroughly mix until uniform. Small
Compressive Strength quantities can be mixed by hand while bag quantities
(ASTM C-109-92) @23°C require a slow variable speed heavy duty ½"
1 day . . . . . . . . . . . . . . . . . . . . . . . . 14MPa (2030 psi) drill with a good quality mixing blade. Allow the mixed
product to stand for approximately 5 minutes then remix
7 days . . . . . . . . . . . . . . . . . . . . . . . 29MPa (4200 psi)
and apply. Work life is approximately 30 minutes at 20°C
28 days . . . . . . . . . . . . . . . . . . . . . . 40MPa (5800 psi)
(68°F).
Minimum Thickness . . . . . . . . . . . . . . . . . 3.2 mm (c�)
LIMITATIONS
Maximum Thickness . . . . . . . . . . . . . . . 12.8 mm (½�) � not for use below 5°C (40°F)
� not recommended for structural grouting applications
The above information is representative of actual
production runs. Independent test results may vary from YIELD
the above by approximately ± 10%. 0.013m³ (0.45 ft³) per 22.7kg (50 lb.) bag
APPLICATION PACKAGING
SURFACE PREPARATION 22.7kg (50 lb.) multi wall paper bags.
CPD® Concentrated Latex adhesive is available in 3.79L
Concrete must be structurally sound and free from dust,
loose particles and all foreign contaminants. Mechanically (1.0 U.S. gal), 18.9L (5 U.S. gal), and 208L (55 U.S. gal)
remove all punky concrete. Sand blast and epoxy coat any containers.
reinforcing rods or steel exposed in the patching areas.
CLEAN UP
Clean all trowels with water before product hardens.
0392-03-1105
STORAGE
May be stored short term anywhere on pallets under a tarp
as long as the product is kept dry. Dry heated warehouse
storage is recommended for extended storage.
SHELF-LIFE
One year from the date of manufacture when stored in
original unopened package and under normal warehouse
conditions.
SAFETY PRECAUTIONS
Consult Material Safety Data Sheet (M.S.D.S.) for
specific instructions. MSDS # 211.
WARRANTY
The recommendations made and the information herein is
based on our own and independent laboratory experience,
and is believed to be accurate under controlled conditions.
However, no warranty or guarantee of accuracy is made
because we cannot cover every possible application of
product nor anticipate every variation encountered in
weather conditions, job-conditions, methods used and
types of surfaces on which the product is applied. The
users shall make their own tests to determine the suitability
of such products for any particular purpose.
CPD® makes no warranties with respect to this product,
expressed or implied, without limitation, the implied
warranties of merchantability or fitness for a particular
purpose.
CPD®� liability shall be limited in all events to supplying
s
sufficient product to re-treat and/or repair the specific area
to which CPD® product has been applied. CPD® reserves
the right to have the true cause of any difficulty determined
by accepted test methods. CPD® shall have no other
liability, including liability for incidental, consequential or
resultant damages, however caused, whether due to breach
of warranty, negligence, or strict liability.
THIS WARRANTY MAY NOT BE MODIFIED OR
EXTENDED BY REPRESENTATIVES OF CPD®, ITS
DISTRIBUTORS OR DEALERS.
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