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SI�KR�T ® Hs h Strength .Concrete 1V1x ,
A quality mixture of sand,coarse aggregate and cementitious materi- CURING:
als.For repair and building jobs where concrete thickness exceeds Curing means maintaining proper moisture and temperature.Account for local
environmental conditions when selecting the curing method.High heat,low
2 inches(50 mm).Ideal for pouring footings,setting posts and poles, humidity or wind will increase the evaporation of water.Keep the
and building walkways,driveways,patios and steps.When used as surface damp,using a sprinkler,wet burlap,Sakrete Cure'N Seal or cover
directed,SAKRETE High Strength Concrete Mix meets or exceeds the with plastic for several days as needed.In cold weather adequately cover and
strength specifications in ASTM C 387. keep from freezing for a minimum of 24 hours.Refer to ACI 308.
TECHNICAL DATA:
SAFETY: Exceeds ASTM C 387 when used as directed.
READ and UNDERSTAND the Material Safety Data Sheet(MSDS)before using
this product.WARNING:Wear protective clothing and equipment.See HMIS Compressive Strength
block.For emergency information,call CHEMTREC at 800-424-9300 7 day 2,500 psi (17 MPa)
or 703-527-3887(outside USA).KEEP OUT OF REACH OF CHILDREN. 28 day 4,000 psi (27 MPa)
PREPARATION: STORAGE:
When repairing concrete,remove all loose and foreign material,Dampen Store in a tightly closed container off the floor in a dry place.
adjoining concrete surfaces.
COVERAGE:
MIXING: To determine coverage:Multiply Length x Width x Thickness all in feet
Empty the contents into a mortar box,wheelbarrow or mechanical mixer. (meters)=cubic feet(cubic meters):divide by 0.60 cubic feet(0.016 cubic
When mixing by hand,form a crater for adding water.(See table below)If meters)per bag=Number of 80 Ib.(36.2 kg)bags needed for given job.
too stiff,add more water a little at a time.AVOID A SOUPY MIX.Excess water NOTE:Convert all measurements in inches(mm)to feet(meters).4 inches
reduces strength and durability and can cause cracking.In cold weather (100 mm)=0.33 feet(0.1 m).
use warm water to accelerate the set.Use cold water to slow the set in hot
weather.
8AG SIZE;;. YIELD
40 Ib.(18.1 kg) 2 qts.(1.8 L)
40]b.(181 kg) 30 cu fL(0118 cu.ni)
60 Ib.(27.2 kg) 3 qts.(2.8 L) 60 Ib (27 2 kgj 45-cu L(.012.cu..m)
80 lb.(36.2 kg) 4 qts.(3.7 L) 801b.`;(36 2 kg) 60 cu ft(016 cu:m).
90 Ib.(40.8 kg) 4.5 qts.(4.2 L) 901b (40 8 kg). 68.cu ft(.02 cu.m).
Water amounts are approximate
PLACEMENT: To determine the number of bags needed:Multiply(length x width x depth),
Place and consolidate the SAKRETEO High Strength Concrete Mix.Work the divided by yield from chart above.
material into voids,then level the surface with a straight edge board.Allow
freshly placed concrete to set about 1 hour or until the surface water has PACKAGING:
begun to disappear before finishing.Time will vary with weather conditions. 40 Ib.bag(18.1 kg)-UPC:7-64461-10540-4
60 Ib.bag(27.2 kg)-UPC:7-64661-10360-8
FINISHING: 80 Ib.bag(36.2 kg)-UPC:7-64661-10280-9
Level with a screed and allow the bleed water to evaporate.Use a float to 90 Ib.bag(40.8 kg)-UPC:7-64661-10190-1
remove surface imperfections and trowel to a smooth finish.For a rougher
surface,use a broom.Refer to ACI 302.Finishing cementitious materials too Not all sizes available in all areas
early,or over-working the materials can cause dusting,cracking,scaling and
a weak surface.
REV 7-10
sum�e
4. Clean all reinforcing steel to bare white metal and coat with a rust LIMITED PRODUCT WARRANTY:
preventative if not covering within 8 hours. The manufacturer warrants that this product shall be of merchantable quality
5. All surfaces that will come in contact with the concrete mix should be when used or applied in accordance with the manufacturer's instructions.This
brought to a SSD(Surface Saturated Dry)condition before application of the product is not warranted as suitable for any purpose other than the general
material. purpose for which it is intended.This warranty runs for one(1)year from the
6. Clean and remove all loose materials and debris before proceeding. dates Die product is purchased.ANY IMPLIED WARRANTY OF MERCHANTABILITY
7. Place the mixed concrete mix into the area that is being repaired. OR FITNESS FOR A PARTICULAR PURPOSE ON THIS PRODUCT IS LIMITED TO
8. Use a float to remove any surface imperfections. THE DURATION OF THIS WARRANTY.Liability under this warranty is limited to
replacement or defective products or,at the manufacturer's option,refund of the
purchase price.CONSEQUENTIAL AND INCIDENTAL DAMAGES ARE NOT
MIXING: RECOVERABLE UNDER THIS WARRANTY.
1. Empty contents of Sakrete High Strength Concrete into a wheelbarrow or
mortar pan forming a crater in the center of the dry mix for the addition of
clean potable water.Projects requiring multiple bags are mixed much easier
with a mechanical concrete mixer.
2. Add clean potable water(see table above for water amounts)or enough to
achieve a workable mix.Add additional water if needed but AVOID A
SOUPY MIX. Excess water reduces strength and durability and can cause
cracking,dusting or scaling.
CURING:
1. Proper curing is critical for sound results.Curing means maintaining proper
moisture and temperature.The concrete must be kept continuously moist far
several days.
2. Covering the concrete slab with plastic is a practical way to help retain ` e.
moisture.Place plastic after concrete has set. ;
3. If surface begins to appear dry remove the plastic moisten the surface and , • i
replace the plastic.
i .
4. New concrete can be opened to foot traffic in 24 hours and vehicular traffic r
in 72 hours.
PRECAUTIONS: ��
Air,mix and substrate temperatures should be between 40OF(4°C)and 90'F w:
(32*G)with no rain in the forecast within 24 hours of application.For applica- :xt: ., :: ;n. "
tions outside this range of temperatures and conditions,contact Sakrete
Technical Service.
•Colder temperatures or higher humidity conditions will retard set times
•Use only clean mixing container and toolshs
•Do not over trowel W';24
e Do not oven+vatera
o Do not add any materials other than clean potable water or Sakrete Bonder
and Fortifier.See Technical Data Sheet for mixing instructions
o Protect from freezing for 48 hours
NOTE,Proper appiioa-ir and iesratraGon of 2?t Sakrere pruduc s are the respnnsibRily of the end user. b
i.
SAFETY: �»
READ and UNDERSTAND the Safety Data Sheet(SDS)before using this product. k "=
WARNING:Wear protective clothing and equipment.For emergency information, }-
call CHEMTREC at 800-424-9300 or 703-527-3887(outside USA). xa '
KEEP OUT OF REACH OF CHILDREN.
SAKRETU and the background design are registered trademarks of SWETE of North America LLC,Charlotte,NC 28273 • 02006. SAKRETEe-is manufactured under license from SAKRETE of
North America LLC. For current and complete product information,contact SAKRETE Technical Services toll-free at 866-725-7383 or visit sakrete.com.
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