20c RE-ROOF Primer WB_031423.pdf
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<h1>20c RE-ROOF Primer WB_031423.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>RE-ROOF Primer WB</p> <p>Two Component, Water-Based Epoxy, Cool Roof Primer for existing modified bitumen and BUR <br />CSI Div. 07 & 09 <br />07 01 50 Maintenance of Membrane Roofing <br />07 01 50.61 Roof Re-Coating <br />07 14 16 Cold Fluid Applied Waterproofing <br />09 91 33 Primers <br />09 01 90 Maintenance of Painting and Coating <br />LEED Points <br />MR Credit 5.1, Regional Materials..........................Up to 2 Points <br />IEQ Credit 4.2, Low-Emitting Materials Paints and Coatings...1 Point <br />Using this AQUAFIN product can help contribute to LEED certification of projects in the <br />categories shown above.</p> <p>Product Description: <br />RE-ROOF Primer WB is a two-component, water-based, epoxy primer for <br />existing modified bitumen and BUR surfaces on roofs. RE-ROOF Primer WB <br />is designed for use as part of Aquafin‘s RE-ROOF System. The RE-ROOF <br />System is an eco-friendly, reliable solution for new roofs and cost-effective <br />option for extending the life of existing roof systems. <br />Typical Applications: <br />• As a primer over BUR (Built-Up Roofing) surfaces on roofs <br />• As a primer over Mod Bit (modified bitumen) surfaces on roofs. <br />Advantages: <br />• Fast cure <br />• Superior penetrating characteristics <br />• Low viscosity <br />Surface Preparation: <br />• All substrates must be strong, solid, and stable. <br />• All roof drains must be unclogged and working properly. Roofs must be <br />sloped according to industry standards to facilitate water removal. All <br />water must drain and/or evaporate within 48 hours. <br />• Install crickets and complete metal sheet work repairs. Tighten fasteners <br />and replace any fasteners that have deteriorated. <br />• All surfaces must be dry, clean and free from loose sand, dirt, dust and <br />other foreign substances that could interfere with adhesion. <br />• All surfaces containing oil, grease, or similar types of contamination <br />must be thoroughly degreased using a roof cleaner that is appropriate <br />for the substrate. Follow all written instructions for the roof cleaner and <br />completely remove all residue left from the cleaning process. <br />• BUR (built-up-roofing): Repair all seam and flashing failures. <br />Pressure-wash the existing surface with water to clean and <br />remove all foreign matter, dirt, and debris. <br />• Mod-Bit (modified bitumen): Repair all seam and flashing <br />failures. Pressure-wash the existing surface with water to clean <br />and remove all foreign matter, dirt, and debris. <br />Jobsite Preparation: <br />Take all necessary precautions to ensure safety. <br />• Cover all intake vents near the work area. <br />Check our website for the latest version of the Technical Datasheet. <br />www.aquafin.net</p> <p>Technical Properties: <br />RE-ROOF Primer WB <br />Coverage Rate</p> <p>67 - 100 ft²/gallon</p> <p>Mixing Ratio</p> <p>4 Part-A (yellow):1 Part-B (off white)</p> <p>Pot Life at 75ºF (24ºC), <br />50% RH</p> <p>30 - 45 min</p> <p>Specific Gravity <br />Side-A <br />Side-B</p> <p>1.13 g/cc <br />1.07 g/cc</p> <p>Total Solids by Weight, <br />ASTM D2369</p> <p>45 ± 2%</p> <p>Total Solids by Volume, <br />ASTM D2697</p> <p>39 ± 2%</p> <p>Viscosity at 75°F (24°C)</p> <p>1,500 ± 300 cps</p> <p>Color</p> <p>Off White/Yellow</p> <p>VOC, ASTM D-2369-81</p> <p>0.36 lb/gal, <br />43 gm/liters</p> <p>All data are averages of several tests under laboratory conditions. In practice <br />climatic variations such as temperature, humidity, and porosity of substrate may <br />affect these values.</p> <p>• Minimize or exclude all personnel not directly involved with the <br />application. <br />• Follow appropriate measures to prevent any sparks. <br />• Do not weld, smoke or allow any open flames during mixing, <br />application or curing. <br />• Ensure that CO2 or other dry chemical fire extinguishers are within easy <br />access. <br />• Only proceed with application when ambient temperature is minimum <br />of 50°F (10°C) and falling, and more than 6°F (3°C) above dew <br />point. Temperatures must be maintained for at least 24 hours after the <br />installation. Do NOT proceed with application when the temperatures <br />drop below 50°F (10°C), if precipitation is expected, or if humidity is <br />at or above 90%. Coating should not become wet within 24 hours after <br />application. Special precautions are to be taken when ambient and/ <br />or substrate temperatures are approaching, at, or above 90°F (32°C) <br />and it may be necessary to limit material application to evening hours. <br />• Hot surfaces should be cooled and shaded while cold surfaces should <br />be heated and sheltered. <br />Mixing: <br />• RE-ROOF Primer WB is supplied in the appropriate mixing ratio. Always <br />mix full units. <br />• Condition all components to between 65°F to 85°F (18°C to 29°C) <br />prior to mixing and placement.</p> <p>Page 1 of 3</p> <p>(03/14/23/EK/AC)</p> <p>RE-ROOF Primer Roof WB <br />• Use chemical resistant (Nitrile) gloves and goggles when mixing or <br />applying RE-ROOF Primer WB and mix in a well-ventilated area. <br />• The volume mixing ratio is 4 Part-A to 1 Part-B (4A:1B). Pre-mix the <br />“A” and “B” components to ensure all raw material and pigments are <br />dispersed uniformly. Then accurately measure out correct volumes of <br />component A and component B before combining together. <br />• Mix for at least 3 minutes using a low speed drill with a jiffy mixing <br />blade or paddle. Occasionally scrape the sides of the container while <br />mixing. For best results, mix at slow speeds (300 – 500 rpm) to prevent <br />entraining air, and continue until a homogeneous mixture is achieved. Do <br />not mix in an up and down motion.</p> <p>temperatures and/or low humidity will extend the cure time. <br />• Once containers have been opened, use material as soon as possible.</p> <p>Application: <br />Read all instructions thoroughly prior to installation. <br />Roof areas can encompass many different types of materials, especially <br />in penetration and transition areas. For this reason, it is likely that several <br />different primers will be required. <br />• Primer (for flashing areas): Apply the appropriate primer to all areas <br />that will receive a RE-ROOF flashing such as edges, seams, joints, metal <br />flashing, penetrations, and transitions. See primer selection chart for <br />guidance. Refer to the corresponding primer Technical Data Sheet for <br />surface preparation, mixing and application instructions, dry mil thickness <br />requirements, approx. coverage, curing and recoat times. Allow to cure <br />and pay close attention to recoat times. <br />• First Flashing Treatment: Treat edges, seams, joints, metal flashing, <br />penetrations, and transitions with a RE-ROOF flashing. Include drains, <br />fasteners, guide wire straps, gutters, inside and outside corners, <br />joints, machine legs, parapet walls and caps, pipes, protrusions, rake <br />edges, round projections, screws, seams, signposts, skylights, voids, <br />and any areas where water could enter through the roof. Refer to the <br />corresponding RE-ROOF flashing Technical Data Sheet for surface <br />preparation, mixing and application instructions, dry mil thickness <br />requirements, approx. coverage, curing and recoat times. Allow to cure <br />and pay close attention to recoat times. <br />• Second Flashing Treatment: Apply a second coat of a RE-ROOF <br />flashing over all areas that received the first coat of a RE-ROOF flashing. <br />Allow to cure and pay close attention to recoat times. <br />• Primer (for field areas): Apply RE-ROOF Primer WB over existing <br />Mod-Bit (modified bitumen) and BUR (built-up-roofing) in preparation <br />for a RE-ROOF base coat. Apply RE-ROOF Primer WB in a monolithic <br />application at a rate of 67 - 100 ft²/gallon to achieve a minimum of 8 <br />mils WFT (wet film thickness). Use an airless sprayer, brush, or 3/8“ nap <br />phenolic resin core roller. Overlap the RE-ROOF flashing by at least 6 <br />inches (15 cm).</p> <p>Shelf Life & Storage: <br />• 12 months in unopened, original packaging when stored at <br />temperatures between 50°F and 75°F (10°C to 24°C). <br />• Keep containers closed, store in a dry, cool place away from heat, <br />direct sun, sparks, open flame, and moisture. <br />• Protect material from freezing.</p> <p>Curing: <br />• Allow to cure (to touch) until no longer tacky [typically 3 - 5 hours at <br />75°F (24°C) and 50% relative humidity]. <br />• Once RE-ROOF Primer WB is no longer tacky, apply a RE-ROOF <br />flashing or a RE-ROOF base coat within a maximum of 24 hours. Refer <br />to the respective Technical Data Sheet for information on surface <br />preparation, application, coverage, etc. <br />• NOTE: If RE-ROOF Primer WB has been allowed to remain tack free for <br />more than 24 hours, re-prime with RE-ROOF Primer WB.</p> <p>Clean-up: <br />Remove with solvent such as acetone when fresh. Remove cured material <br />by soaking in an epoxy stripper. <br />Packaging: <br />RE-ROOF Primer WB is packaged in a 1-gallon kit (3.78 liters) <br />• 0.8 gallon (3.02 liters) can of Part-A <br />• 0.2 gallon (0.75 liters) can of Part-B</p> <p>Note: <br />Proper application is the responsibility of the user. Field visits by AQUAFIN <br />personnel are for the purpose of making technical recommendations and <br />not for supervising or providing quality control on-site. <br />Safety: <br />Refer to SDS. For commercial use only. Ensure adequate ventilation <br />in application area. Use Type C organic vapor cartridge respirators <br />during spray application. Vapor inhalation problems are characterized <br />by coughing, shortening of breath and tightness in the chest. Anyone <br />exhibiting these types of symptoms should be immediately removed from <br />the workplace and administered oxygen or fresh air. If the condition is <br />prolonged or extreme, seek emergency medical assistance immediately. <br />Avoid contact with skin and eyes. Wear fabric coveralls, neoprene gloves <br />or other chemically resistant gloves and safety goggles during mixing and <br />application. After contact with skin, wash with plenty of water. In case of <br />eye contact, rinse immediately with plenty of water for 15 minutes and <br />seek emergency medical assistance immediately. KEEP OUT OF REACH <br />OF CHILDREN. <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>Limitations: <br />• Do not dilute under any circumstance. <br />• Do not mix more material than can be used within 25 minutes [based on <br />75°F (24°C) and 50% RH]. <br />• Large mixed batches, high temperatures, and high humidity will <br />significantly reduce the pot life and accelerate the cure time. Lower <br />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 />www.aquafin.net <br />Page 2 of 3 <br />(03/14/23/EK/AC)</p> <p>RE-ROOF Primer Roof WB <br />RE-ROOF Primer Selection Guide <br />PRIMER</p> <p>BUR</p> <p>Concrete</p> <p>PRO-Tekt SP</p> <p>EPDM</p> <p>Galvanized Steel</p> <p>Masonry</p> <p>X</p> <p>X</p> <p>Polyurethane</p> <p>PVC</p> <p>TPO</p> <p>X</p> <p>X</p> <p>X</p> <p>X</p> <p>RE-R00F EPDM Treatment</p> <p>X</p> <p>RE-R00F Primer PO</p> <p>X</p> <p>RE-R00F Primer WB</p> <p>PRIMER</p> <p>Modified Bitumen</p> <p>Wood (trim only)</p> <p>PRO-Tekt SP</p> <p>X</p> <p>RE-R00F EPDM Treatment <br />RE-R00F Primer PO</p> <p>RE-R00F Primer WB</p> <p>X</p> <p>RE-ROOF Primer WB - Coverage Rates <br />WFT (wet film thickness) and DFT (dry film thickness) requirements are provided in mils <br />Minimum WFT <br />Required DFT <br />(Wet Film Thickness) (Dry Film Thickness)</p> <p>Coverage Rate <br />Per Gallon</p> <p>1st Layer: Primer(s) for flashing area(s)</p> <p>(see primer Technical Data Sheet)</p> <p>2nd Layer: 1st Coat Flashing: a RE-ROOF Flashing</p> <p>(see flashing Technical Data Sheet)</p> <p>3rd Layer: 2nd Coat Flashing: a RE-ROOF Flashing</p> <p>(see flashing Technical Data Sheet)</p> <p>4th Layer: 3rd Coat Flashing (if required): <br />a RE-ROOF Flashing</p> <p>(see flashing Technical Data Sheet)</p> <p>5th Layer: Primer for main field area: <br />RE-ROOF Primer WB</p> <p>8 mils</p> <p>67 - 100 ft²</p> <p>6th Layer: 1st Base Coat: a RE-ROOF base coat</p> <p>(see base coat Technical Data Sheet)</p> <p>7th Layer: 2nd Base Coat: a RE-ROOF base coat</p> <p>(see base coat Technical Data Sheet)</p> <p>8th Layer: 1st Top Coat: a RE-ROOF top coat</p> <p>(see top coat Technical Data Sheet)</p> <p>9th Layer: 2nd Top Coat: a RE-ROOF top coat</p> <p>(see top coat Technical Data Sheet)</p> <p>Coverage Rate <br />Unit</p> <p>67 - 100 ft² <br />(1 gal unit)</p> <p>Actual coverage may vary due to texture, and absorption of substrate. Failure to achieve the required dry mil thickness will compromise the effectiveness of the <br />product and void the warranty. It is the applicator’s responsibility to verify that the required dry mil thickness has been attained.</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 />www.aquafin.net <br />Page 3 of 3 <br />(03/14/23/EK/AC)</p>
