CPD庐 FASTCRETE ULTRA
Modulus of Elasticity
DESCRIPTION
CPD庐 Fastcrete Ultra is a two component polymer (ASTM C 469)
7 days .....................................7.76 GPa (1.13 x 106 psi)
modified non sag, fast setting cementitious repair mortar
which is similar to the color of concrete when used.
The CPD庐 Fastcrete Ultra is also enhanced with a micro Tensile Splitting Strength
silica and Migrating Corrosion Inhibitor庐 by Cortec to (ASTM C 469)
21 days .................................2.65 MPa (384 psi)
reduce rebar corrosion. It is designed for application as
a repair material to vertical, overhead and horizontal
Bond Strength
concrete surfaces.
(CAN A23.2 -6B) Greater than concrete
WHERE TO USE
Slant Shear Bond Strength
鈥? use on vertical, overhead and horizontal concrete
(ASTM C-882 -90)
surfaces
1 day .............................................5.2 MPa (754 psi)
鈥? use on grade, above and below grade concrete
28 days .........................................11.8 MPa (1711 psi)
surfaces
鈥? use as a structural repair material for parking garage
Rapid Chloride Permeability
structures, balconies, building envelopes, bridges,
(AASHTO T277)
tunnels, dams and industrial applications.
14 days ......................................432 Coulombs
ASTM C1202 Classification = Very Low
BENEFITS
鈥? similar to the color of concrete compared to most
The above information is representative of actual
other liquid polymer modified concrete repair mortars
production runs. Independent test results may vary from
鈥? non sag consistency (up to 38mm (1 陆") per lift)
the above by approximately 卤 10 %.
鈥? fast setting
鈥? bond strength ensures superior adhesion
APPLICATION
鈥? compatible with coefficient of thermal expansion of
SURFACE PREPARATION
concrete
Concrete substrate must be clean, sound and free from
鈥? increased resistance to de-icing salts
dust, loose particles, oil , grease and all other foreign
鈥? good freeze thaw resistance
matter. If concrete is punky, chip down to sound concrete.
鈥? high early strengths
Preparation work must be done by chipping or sand
鈥? high compressive and flexural strengths
blasting. Aggregate exposure is required for a good bond.
鈥? not a vapor barrier
Ensure the patch area is a minimum of 3mm (1/8") in
鈥? easy to use
depth.
PROPERTIES
PLACING
Work time: 15 minutes. The mortar remains plastic
This is a fast setting patching material. Job procedures
20? (68掳F) for a longer period of time, but it will
C
must be modified to minimize the time between mixing and
have less adhesion after 15 minutes,
placing product. All areas to be patched must be pre-
depending on temperature.
dampened with water and receive a slurry bond coat
immediately prior to placing the Fastcrete Ultra. For the
Initial set: 30 minutes. This depends on
slurry bond coat use a unit of Fastcrete Ultra with
20? (68掳F) temperature, relative humidity and type
C
additional liquid polymer to achieve a slurry coat (pancake
of finish desired.
batter consistency). Scrub the slurry bond coat into the
substrate filling all pores and voids. Allow the scrub coat
Compressive Strength
to become tacky prior to applying mortar. Allow mortar to
(ASTM C109)
set then finish as desired. If multiple lifts are required,
1 day..........................................24.1 MPa (3495 psi)
apply each lift as the material below it sets. Any mortar
7 days........................................45.3 MPa (6569 psi)
placed the previous day must be roughened to assure a
28 days......................................58.2 MPa (8439 psi)
good bond with additional mortar placements.
0392-06-1105
MIXING SHELF-LIFE
For best results mix mechanically using a heavy duty Approximately one year when stored in dry heated
slow speed drill equipped with a mud mixer blade. Add warehouse on pallets in original containers. Protect from
all of the Part 鈥淏鈥? (liquid polymer) to a clean 18.9L moisture and freezing.
(5U.S. gallon) pail. Note: shake the part 鈥淏鈥? container
prior to using. Add approximately 4/5 of the part 鈥淎鈥? WARRANTY
powder component and mix for 1 minute. Thereafter add The recommendations made and the information herein is
the remaining 1/5 of the part 鈥淎鈥? powder and mix for an based on our own and independent laboratory experience,
additional 2 minutes. Place the mixed product as soon as and is believed to be accurate under controlled conditions.
possible after mixing. The components are in exact ratio However, no warranty or guarantee of accuracy is made
to yield a workable non sag consistency mortar. For because we cannot cover every possible application of
small quantities, the mix ratio is A:B = 5.56:1 by product nor anticipate every variation encountered in
weight. 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
Small Mixes by Volume
of such products for any particular purpose.
4.5 parts of loose powder + 1 part liquid polymer
CPD庐 makes no warranties with respect to this product,
FINISHING AND CURING expressed or implied, including, without limitation, the
Place and finish by hand. To achieve published implied warranties of merchantability or fitness for a
properties damp cure for 24 hours or apply CPD庐 particular purpose.
Acrylic Cure and Seal (Water Based). Always protect
newly applied mortar from rain and freezing conditions. CPD庐鈥? liability shall be limited in all events to supplying
s
Extra caution must be taken when placing at high sufficient product to re-treat and/or repair the specific area
temperatures. to which CPD庐 product has been applied. CPD庐 reserves
the right to have the true cause of any difficulty determined
LIMITATIONS by accepted test methods. CPD庐 shall have no other
鈥? not for use below 5? (40?
C F) liability, including liability for incidental, consequential or
鈥? not recommended for structural grouting applications resultant damages, however caused, whether due to breach
鈥? not recommended for applications under 3mm (c鈥?) of warranty, negligence, or strict liability.
鈥? do not exceed 38mm (1陆鈥?) per lift
鈥? do not exceed 75mm (3") without additional THIS WARRANTY MAY NOT BE MODIFIED OR
reinforcement EXTENDED BY REPRESENTATIVES OF CPD庐, ITS
鈥? surface should be damp, but free from excess water DISTRIBUTORS OR DEALERS
COVERAGE
Approximately 0.011m鲁 (0.40ft鲁) per unit.
STANDARDS
Approved for use on all MTQ (Ministry of
Transportation, Quebec) and MTO (Ministry of
Transportation, Ontario) projects.
PACKAGING
Part 鈥淎鈥? (powder) 20kg (44lbs)
Part 鈥淏鈥? (liquid polymer) 3.6L (0.95 U.S. gallon)
CLEAN UP
Clean all equipment with water prior to material set.
STORAGE
Store on pallets in dry heated warehouse.
SAFETY PRECAUTIONS
Consult Material Safety Data Sheet ( M.S.D.S.)
for specific instructions. MSDS # 250 and #251.
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