505 Blue Ball Rd. #160
Elkton, MD 21921
Hydrophobic, polyurethane grout for use in potable water applications
CSI Div. 03
03 64 00 Injection Grouting
InjectPro-61 is a low viscosity, hydrophobic polyurethane injection grout
designed for sealing leaking cracks or joints where some movement is
possible. The system is comprised of an “A” component (base resin) and a
“B” component (accelerator). The “B” component is used by the applicator
to adjust the set times for various job site specific conditions.
The closed cell foam created by reaction with small amounts of water will
maintain its physical form and not be subject to shrinkage due to wet/
dry cycles. The foam will be tough, flexible and resistant to corrosive
Any concrete structure with water leaks requiring NSF/ANSI 61 approved
materials such as water tanks, water treatment plants, dams, etc.
• NSF/ANSI 61 Standard certified and listed by UL
• 100% solids, non-flammable
• Pumped as a single component
• Hydrophobic - can be used in wet and dry environments
• Can expand more than 30 times initial volume
• Adjustable reaction times
• Zero VOC’s, non-hazardous shipping, non-toxic permanent seal
Reaction Times & Use of Accelerator:
The reaction time can be adjusted by the addition of accelerator “B”
into the base resin prior to pumping. The resulting profile is affected by
temperature and the amount of moisture present.
Typical average reaction times after contact with water:
Accelerator % Initial Reaction Reaction Complete
Refer to the Aquafin InjectPro Grouting Guideline for full instructions. Mix
both the grout (component A) and accelerator (component B) before
• Pour the desired amount of InjectPro-61 component A into a clean pail.
• Measure the appropriate amount of accelerator component B and
pour into the InjectPro-61, stiring until adequately mixed. Never use
more accelerator than recommended. Excess accelerator will cause
significant expansion that is prone to shrinkage.
During injection, the grout will follow the path of least resistance. When
the material has stopped penetrating it will continue to expand against the
confines of the crack/joint and compress within itself, forming a very dense,
closed cell material stopping the leak.
Check our website for the latest version of the Technical Datasheet.
Viscosity (ASTM D-1638)
Specific Gravity (ASTM D-1475)
Flash Point (ASTM D-92)
Water Absorption (ASTM D-2842)
Elongation (ASTM D-3574)
Tensile Strength (ASTM D-3574)
500 ± 100 cps
30 ±5 cps
5 gallon pails
1 pint (16 oz.) containers
Storage & Shelf Life:
12 months when stored properly. Product is highly moisture sensitive.
Store in original sealed containers at temperature between 60°F –
90°F. Opened containers must be handled properly to prevent moisture
• Temperature significantly affects viscosity. Protect material from
excessive heating and cooling prior to grouting to avoid affecting
• If using water baths to cool or heat pails avoid splashes to prevent
water coming in direct contact with resin - this will activate the reaction.
Do not warm above 90°F.
• Do not reseal containers of contaminated materials as it can create
• Clean up spills with adequate ventilation and appropriate personal
protective equipment. Cover the spill area with absorbent material
such as clay or vermiculite and transfer to metal waste containers.
Wash area with decontamination solution (5-10% solution of sodium
carbonate). Dispose of waste in accordance with federal, state and
Proper application is the responsibility of the user. Field visits by AQUAFIN
personnel are for the purpose of making technical recommendations and
not for supervising or providing quality control on-site.
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Refer to SDS. For commercial use only. Avoid contact with skin and eyes.
Wear rubber gloves and safety goggles during mixing and application.
After contact with skin, wash with plenty of water. In case of eye contact,
rinse immediately with plenty of water for 15 minutes and seek medical
advice. KEEP OUT OF REACH OF CHILDREN.
LIMITED WARRANTY: AQUAFIN, INC. warrants this product for a period of one year
from the date of installation to be manufactured free of defects and to be consistent
with its technical properties as stated in our current Technical Data Sheet. This product
must be used as directed and within its stated shelf life. AQUAFIN INC. will replace
or at our discretion refund the purchase price of any product, excluding cost of
labor, which is proven to be defective. Our product recommendations are based
on industry standards and testing procedures. It is the buyer’s obligation to test the
suitability of the product for an intended use prior to using it. We assume no warranties
written, expressed or implied as to any specific methods of application or use of the
product. AQUAFIN INC. MAKES NO WARRANTY AS TO MERCHANTABILITY OR
FITNESS FOR A PARTICULAR PURPOSE AND THIS WARRANTY IS IN LIEU OF ALL
OTHER WARRANTIES EXPRESS OR IMPLIED. AQUAFIN, INC. shall not be liable
for damages of any sort including remote or consequential damages, down time, or
delay. Any claim for a defective product must be filed within 30 days of discovery of a
problem, and must be submitted with written proof of purchase.
For Professional Use Only.
NSF/ANSI Standard 61 Drinking Water System
Components File: MH61154 Control: 3L39
Maximum Surface Area to Volume ratio 15cm²/L
Check our website for the latest version of the Technical Datasheet. Only the current version is legally binding - and only for the intended market. In cases of uncertainty contact
our technical department for further information before starting any applications.
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