TDS-PM3811-Flex-40_10-22-26.pdf
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<h1>TDS-PM3811-Flex-40_10-22-26.pdf</h1> <p>AQUAFIN Inc. <br />505 Blue Ball Rd. #160 <br />Elkton, MD 21921 <br />p: 410-392-2300 <br />f: 410-392-2324 <br />e: info@aquafin.net <br />w: www.aquafin.net</p> <p>Technical Datasheet</p> <p>InjectPro-PM3811-Flex-40 <br />Acrylate injection resin</p> <p>CSI Div. 03 + 31 <br />03 64 00 Injection Grouting <br />31 73 16 Tunnel Grouting <br />31 32 23.16 Pressure Grouting Soil Stabilization</p> <p>Technical Properties: <br />Comp-A (PM3811-Flex-40 + Accelerator) Mixable with water in any <br />ratio. <br />Physical state</p> <p>Clear liquid</p> <p>Product Description: <br />Aquafin's InjectPro-PM3811 Series of hydrophilic acrylate injection resins <br />are formulated with superior sealing characteristics. The InjectPro-3811 <br />acrylates are environmentally safe and include: InjectPro-PM3811 <br />SoilStabilizer, InjectPro-PM3811-Flex, InjectPro-PM3811-Flex-40, <br />InjectPro-PM3811-Fast, and InjectPro-PM3811-UltraSeal.</p> <p>Density</p> <p>1.0 – 1.2 g/cm³</p> <p>Viscosity</p> <p>~5 cPs</p> <p>InjectPro-PM3811-Flex-40 is specifically formulated for areas subject to <br />movement. It is able to permeate very fine soil and fill voids between the <br />interface area of the concrete and soil to provide excellent waterproofing <br />capabilities for use in the creation of grout curtains behind existing <br />concrete walls or abutments.</p> <p>Typical Applications: <br />• Creation of grout curtains <br />• Soil stabilization behind brick and concrete structures <br />• Construction joints, expansion joints <br />• Concrete precast segments, cracks <br />Product Installation: <br />Refer to the current Aquafin Chemical Grout Handbook and please <br />contact Aquafin Technical Department or your local Aquafin <br />Representative for detailed grouting instructions. Refer to ICRI 340.12006 - Guideline for Selecting Grouts to Control Leakage in Concrete <br />Structures. Injection can be accomplished from the inside of the building <br />by drilling through the structure into the void space and soil back-filled <br />areas. Packers are placed into pre-drilled holes and the resin is injected <br />using the AQUAFIN-2K-Inject-Pump, or similar, under low pressure at a 1:1 <br />ratio by volume. Start pumping at the lowest pressure setting available and <br />increase gradually as needed. <br />Mixing Instructions: <br />Reaction times (gel times) can be adjusted so that the material will cure <br />in time to provide optimum performance depending on the structure and <br />nature of the repair. <br />Component A "Resin": Pour desired amount of PM3811-Flex-40 Resin <br />into a clean bucket and add appropriate amount of Accelerator based on <br />desired set time (refer to Gel Time Table below) and mix well. <br />Component B "Hardener": Pour clean, potable water into a separate <br />clean bucket, in the exact equal amount as the PM3811-Flex-40 Resin.</p> <p>Check our website for the latest version of the Technical Datasheet. <br />www.aquafin.net</p> <p>Physical state</p> <p>Clear, low viscous liquid</p> <p>Density</p> <p>1.0 g/cm³</p> <p>Viscosity</p> <p>~2 cPs</p> <p>VOC content</p> <p>0 g/L</p> <p>Accelerator Mixable with water in any ratio. <br />Physical state</p> <p>Blue, viscous liquid</p> <p>Density</p> <p>1.0 – 1.2 g/cm³</p> <p>Viscosity</p> <p>~3 cPs (in 5% water)</p> <p>Hardener Powder (HP) <br />Physical state</p> <p>crystalline dry chemical</p> <p>Density</p> <p>2.4 g/cm³</p> <p>Bulk Density</p> <p>1.1 – 1.2 g/cm³</p> <p>Solubility</p> <p>545 g/L at 20°C</p> <p>Mixed Product - InjectPro-PM3811-Flex-40 <br />Appearance</p> <p>light blue, hardened gel</p> <p>Viscosity</p> <p>~2 – 3 cPs</p> <p>VOC Content</p> <p>less than 0.1 g/L</p> <p>Swelling</p> <p>~60%</p> <p>Swelling <br /> Performance <br /> PM-‐3811 <br /> Flex <br /> <br />70 <br /> <br />Swelling <br /> rate <br /> in <br /> % <br /> </p> <p>Advantages: <br />• Controlled, extended setting time range: 5 min – 15 minutes <br />• Very low viscosity, excellent for penetrating into small cracks <br />• Free from acrylamides, easy clean-up, non hazardous waste removal</p> <p>Comp-B (Hardener Powder + water) Mixable with water in any ratio.</p> <p>60 <br /> <br />50 <br /> <br />40 <br /> <br />30 <br /> <br />20 <br /> <br />10 <br /> <br />0 <br /> </p> <p>0.0 <br /> </p> <p>5.0 <br /> </p> <p>10.0 <br /> </p> <p>15.0 <br /> </p> <p>20.0 <br /> </p> <p>25.0 <br /> </p> <p>Time <br /> in <br /> days <br /> </p> <p>Page 1 of 3 <br />(10/22/2026-EKSBAC)</p> <p>InjectPro-PM3811-Flex-40 <br />Add Hardener Powder based on Gel Time Table below and mix well. <br />Pumping is 1:1 by volume, example mixing scenario: <br />• Comp A: Measure 100g PM3811-Flex-40 and add <br />accelerator 5g (=5%) Total: 105g <br />• Comp B: Measure 5g (=5%) of the Hardener Powder and add <br />100g water (HP + water = 105g). <br />Reaction Times: <br />The reaction time for polymerization depends on the ambient temperature <br />and the amounts of accelerator and hardener powder used to mix the <br />components. <br />• Reaction times can increase due to changes in the temperatures of the <br />material in the soil. (Higher temp. = faster or shorter gel time. Lower Temp. <br />= slower or longer gel time.) <br />• pH of water used to mix Component-B can affect cure times. Potable <br />water should be used for mixing material and for cleaning pump. <br />• Avoid mixing large quantities (full pails). This will speed up the gel time. <br />Reaction time is slower in a thin layer (e.g. in a crack). <br />General calculation guideline: <br />If temperature is increased in increments of 10°C (18°F), gel time will be <br />cut in half. If temperature is decreased by increments of 10°C (18°F), gel <br />time doubles. <br />Average Gel Times <br />Accelerator</p> <p>Hardener Powder</p> <p>Gel Time</p> <p>+/− %</p> <p>5 (%)</p> <p>5 (%)</p> <p>5 - 6 min</p> <p>20</p> <p>4 (%)</p> <p>4 (%)</p> <p>6 min</p> <p>20</p> <p>3 (%)</p> <p>3 (%)</p> <p>6 - 8 min</p> <p>20</p> <p>2 (%)</p> <p>2 (%)</p> <p>15 min</p> <p>20</p> <p>*Times quoted are from laboratory data, reaction times may vary in the field. <br />Exact reaction times should be determined on site using "cup tests" before starting <br />injection work.</p> <p>Cleaning: <br />The pump and accessories can easily be flushed and cleaned on the <br />jobsite by using normal detergent and clean water. Hardened material <br />can be softened with mild cleaners (i.e., Simple Green, 409, etc.) and <br />easily removed mechanically. <br />Packaging: <br />InjectPro-PM3811-Flex-40 is supplied in a kit containing: <br />• Component-A (Resin): <br />•5 <br /> gal (42.7 lb) pail, (18.1 L/19.4 kg) liquid <br />• Accelerator: <br />•1 <br /> quart (2.13 lb) bottle, (0.86 L/0.97 kg) liquid <br />• Component-B: <br />•H <br /> ardener: 2.13 lb (0.97 kg) powder, <br />Mix with 5 gal (19 L) water (provide on site) <br />Component-A is ready for use after being mixed with the accelerator <br />supplied. Component-B is made up at the jobsite by dissolving the <br />hardener powder in potable water. InjectPro-PM3811-Flex-40 is injected <br />using a 2-component pump with stainless steel mixing parts, such as the <br />AQUAFIN-2K-Inject-Pump. <br />Shelf Life: <br />Shelf life is 24 months in closed, original packaging, stored in a dry, cool <br />place.</p> <p>Technical Properties (continued): <br />Comp-A (PM3811-Flex-40 + Accelerator) Mixable with water in any <br />ratio. <br />Mixed Product - InjectPro-PM3811-Flex-40 <br />Specific Gravity</p> <p>1.0 – 1.2</p> <p>pH</p> <p>>7</p> <p>Flash Point</p> <p>> 217°F</p> <p>Elongation at <br />Break</p> <p>Up to 351%</p> <p>Tensile Strength @ <br />100% Elongation ~0.3 MPa <br />Controlled Gel <br />Time</p> <p>5−15 min.</p> <p>Particle Size</p> <p>1−2 nn (nanometer)</p> <p>Made in USA</p> <p>Manufactured in Elkton, MD</p> <p>All data are averages of several tests under laboratory conditions. Actual <br />field results may vary.</p> <p>Storage: <br />InjectPro-PM3811-Flex-40 should be stored in a dry enclosure in closed <br />containers at temperatures between 50°F to 86°F. (10°C to 30°C). <br />Protect product and packaging from inclement weather. CAUTION: Do <br />not let the accelerator and hardener powder come in contact during <br />storage. Store individual components separately from each other. <br />General Information: <br />All details in particular to the suggestions for the processing and use of the <br />product is based on our present knowledge and experiences at the time <br />of printing. Depending on specific applications, in particular regarding <br />substrates, processing and environmental conditions may affect the final <br />results. <br />Note: <br />Proper application is the sole responsibility of the user. Applicators are <br />expected to follow ICRI and ACI guidelines as well as other applicable <br />industry standards. Aquafin personnel or representatives are not site <br />inspectors or construction project managers and therefore do not approve <br />surface preparation, mixing, or application of Aquafin products. Site visits <br />by Aquafin personnel or representatives are solely for the purpose of <br />making technical recommendations, not for providing supervision or quality <br />control. <br />Safety and Handling: <br />InjectPro-PM3811-Flex-40 contains no toxic components. Acrylate-ester, <br />acrylic monomers can irritate the eyes and skin. Sensitivity to the product <br />is possible if it comes in direct contact with the skin. During use wear <br />protective clothing, gloves, and appropriate safety goggles consistent <br />with OSHA regulations. Avoid eye and skin contact. Do not ingest. Refer <br />to Safety Data Sheet for detailed safety precautions. Hardened PM3811-Flex-40 is environmentally safe and can be disposed of as normal <br />household waste. CAUTION: Do not use aluminum equipment near the <br />accelerator and hardener powder, they are not compatible with aluminum. <br />Refer to SDS. KEEP OUT OF REACH OF CHILDREN.</p> <p>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 <br />our technical department for further information before starting any applications. <br />Page 2 of 3 <br />www.aquafin.net <br />(10/22/2026-EKSBAC)</p> <p>InjectPro-PM3811-Flex-40 <br />LIMITED WARRANTY: AQUAFIN, INC. warrants this product for a period of one year <br />from the date of installation to be manufactured free of defects and to be consistent <br />with its technical properties as stated in our current Technical Data Sheet. This product <br />must be used as directed and within its stated shelf life. AQUAFIN INC. will replace <br />or at our discretion refund the purchase price of any product, excluding cost of <br />labor, which is proven to be defective. Our product recommendations are based <br />on industry standards and testing procedures. It is the buyer’s obligation to test the <br />suitability of the product for an intended use prior to using it. We assume no warranties <br />written, expressed or implied as to any specific methods of application or use of the <br />product. AQUAFIN INC. MAKES NO WARRANTY AS TO MERCHANTABILITY OR <br />FITNESS FOR A PARTICULAR PURPOSE AND THIS WARRANTY IS IN LIEU OF ALL <br />OTHER WARRANTIES EXPRESS OR IMPLIED. AQUAFIN, INC. shall not be liable <br />for damages of any sort including remote or consequential damages, down time, or <br />delay. Any claim for a defective product must be filed within 30 days of discovery of a <br />problem, and must be submitted with written proof of purchase.</p> <p>For Professional Use Only.</p> <p>Certified to</p> <p>NSF/ANSI/CAN Standard 61 <br />see www.wqa.org for use restrictions</p> <p>Check our website for the latest version of the Technical Data Sheet. <br />www.aquafin.net</p> <p>Page 3 of 3 <br />(10/22/2026-EKSBAC)</p>
