Vaportight Coat-SG2 022023.pdf
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<h1>Vaportight Coat-SG2 022023.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>VAPORTIGHT COAT®-SG2 <br />Oil & Water Vapor Barrier Coating <br />CSI Div. 07 + 09 <br />07 14 16 Cold Fluid-Applied Waterproofing <br />07 26 00 Vapor Retarders <br />09 91 33 Primers <br />09 96 56 Epoxy Coatings</p> <p>Physical and Technical Data</p> <p>LEED Points: <br />IEQ Credit 4.2, Low-Emitting Materials, Paints & Coatings: 1 Point <br />Using this AQUAFIN product can help contribute to LEED certification of projects in <br />the categories shown above.</p> <p>Product Description: <br />VAPORTIGHT COAT®-SG2 is a unique 2-component, alkali resistant, <br />moisture tolerant, extremely high density and chemically enhanced <br />epoxy based product which prevents capillary infiltration of oil and other <br />chemicals from the ground. Applied in one coat, VAPORTIGHT COAT®SG2 reduces the passage of water vapor and moisture through slabs <br />and walls, thus eliminating delamination of adhesives, floor coverings and <br />coatings. <br />Typical Applications: <br />• Indoor and outdoor, new and existing concrete slabs: on grade, above <br />grade, below grade and split slabs. <br />• Oil and other chemically contaminated slabs. <br />• Elevator pits. <br />• Industrial/retail facilities, office buildings, hospitals and schools, food <br />processing plants, secondary containment slabs, etc. <br />• Below grade waterproofing (consult Aquafin Technical Department). <br />Advantages: <br />• Low VOC and meets USDA/FSIS guidelines <br />• High chemical and alkalinity (pH 14) resistance <br />• Can be used as a barrier against radon & other gases <br />• Excellent adhesion to steel <br />• Compatible with most traffic bearing membranes, deck coatings, roofing <br />systems, and flooring systems <br />• Minimal downtime - traffic bearing membranes, deck coatings, roofing <br />systems, and flooring systems installed next day <br />• Does not support mold growth <br />• Protects non-breathable floor coverings/coatings from water vapor <br />transmission through concrete substrates. <br />• Full broadcast system - provides excellent substrate for bonding <br />• Seals oil contaminated slabs <br />• For slabs with MVER up to 25 lbs and RH up to 100% <br />• Can be applied to 5 day old concrete and damp concrete slabs <br />• Withstands negative side water pressure. Tested up to 100 feet <br />hydrostatic pressure. <br />Testing Concrete Slabs for Contaminants: <br />Aquafin recommends testing slabs with unknown history, as well as slabs <br />with previous failures of traffic bearing membranes, deck coatings, roofing <br />Check our website for the latest version of the Technical Datasheet. <br />www.aquafin.net</p> <p>Material</p> <p>2-component epoxy</p> <p>Color:</p> <p>White</p> <p>Density:</p> <p>14.66 lbs/gal (1.76 kg/L)</p> <p>VOC:</p> <p>47 g/L</p> <p>Volume Solids</p> <p>97.3 %</p> <p>Flash Point: Part A <br />Part B</p> <p>>212°F (>100°C) <br />170°F (77oC)</p> <p>Mixing Ratio:</p> <p>100:12 (by weight)</p> <p>Pot Life @ 73°F (23°C)</p> <p>~60 Minutes</p> <p>Open to Foot Traffic <br />at 73°F (23°C):</p> <p>after 12 hrs</p> <p>Application Temperature:</p> <p>min. 45°F (8°C) – max. 95°F (35°C)</p> <p>Curing Temperature:</p> <p>min. 45°F (8°C)</p> <p>Full Strength <br />at 73°F (23°C):</p> <p>after 7 days</p> <p>Compressive Strength: <br />(DIN EN 196-1)</p> <p>>11,000 psi (>80 MPa)</p> <p>Flexural Strength: <br />(DIN EN 196-1)</p> <p>>4,300 psi (>30 MPa)</p> <p>Adhesion to Concrete: <br />(ASTM D-7234)</p> <p>>480 psi (>3.3 MPa) @ 60 days <br />Failure in substrate</p> <p>Temperature Resistance:</p> <p>Continuous Exposure: <br />• Dry heat: 140°F (60°C) <br />• Humid heat: 113°F (45°C) <br />Intermittent Exposure: <br />• High pressure water: 185°F (85°C); <br />• 248°F briefly (120°C) <br />• Dry heat 140°F (60°C)</p> <p>Permeability +/- side water <br />head: <br />(DIN EN 12390-8)</p> <p>No water ingress with: 100 ft (30 m) (3 <br />bar) hydrostatic pressure.</p> <p>All data are average values obtained under laboratory conditions. In practical use temperature, humidity and absorbance of the substrate may influence the above given values.</p> <p>systems, flooring systems, etc. for contaminants (i.e. hydrocarbons, other <br />organic compounds, un-reacted water soluble meta silicates, chlorides, <br />ASR, Sulfurous compounds, etc.) to determine suitability of VAPORTIGHT <br />COAT®-SG2. Provide Ion Chromatography and IR Spectroscopy, and <br />where necessary ASR data to Aquafin before commencing application. <br />A separation screed may be required. See Separation Screed section for <br />more information. <br />Concrete Moisture Testing: <br />Aquafin recommends moisture testing of all concrete slabs. However, <br />Page 1 of 4</p> <p>(022023-EK/VB/AC)</p> <p>VAPORTIGHT COAT®-SG2 <br />moisture testing is only a guideline and can be influenced by environmental <br />factors. <br />• Interior Concrete Slabs: Aquafin recommends testing to determine <br />moisture vapor emission rate (MVER) including “Anhydrous Calcium <br />Chloride” testing as per ASTM F 1869-11 on slabs to be treated, to <br />determine the MVER in lb/1000 ft2•24 hrs (grams/m2•hr) and to <br />determine RH content (%) as per ASTM F 2170. <br />• Exterior Concrete Slabs: To obtain an approximate measurement of <br />the moisture in exterior concrete slabs, Aquafin recommends using a <br />combination of in-situ RH content (%) testing and surface MC (%) testing <br />and then comparing the results. <br />Substrate Preparation: <br />• Concrete must be a minimum 5 days old or have reached a minimum <br />2,500 psi (17 MPa) compressive strength, to be treated with <br />VAPORTIGHT COAT®-SG2. Concrete must be clean, sound and have <br />an “open“/absorptive surface (“tooth and suction”). All concrete must <br />be mechanically prepared (i.e. Steel shot blast) to a concrete surface <br />profile (CSP) 3 – 5 per the International Concrete Repair Institute (ICRI) <br />Guideline No. 310-2R-2013. Acid etching is not allowed, broom finish <br />on new concrete is not acceptable. Burn off any reinforcing fibers and <br />vacuum remains. <br />• After mechanical preparation, check the porosity of the concrete surface <br />using the water drop test method (ASTM F3191). Beading water drops <br />signal a non-absorptive condition. Additional profiling will be necessary <br />until all contaminants are removed, and the water drop test verifies <br />an absorptive, porous concrete surface. If additional profiling does <br />not remedy the non-absorptive condition, contact Aquafin’s Technical <br />Department. <br />Note: Concrete core sample analysis can be very beneficial in this <br />scenario, as it will pinpoint the depth of contaminants in the concrete <br />and estimate how much of the surface will need to be removed to <br />achieve the requirement of a contaminant-free, porous concrete surface. <br />Mock-up: <br />Aquafin recommends installation of a field sample of min. 100 ft² at <br />the project site or other pre-selected area as agreed to by owner’s <br />representative and applicator. <br />• Apply all materials to field sample area in the correct layering <br />sequence. Include all layers and materials that will be used in <br />the application (screeds, patching compounds, membranes, <br />coatings, roof systems, underlayments, adhesives, flooring, <br />etc.). Follow all manufacturer’s written instructions. <br />• Maintain field sample during construction for workmanship <br />comparison. Use field sample as standard for judging <br />aesthetics on remainder of project. Do not alter, move, or <br />destroy field sample until work is completed and approved by <br />owner’s representative. <br />• Mock-ups are also recommended for adhesion testing to <br />confirm compatibility with all materials being used in the <br />application, and also to better define recoat times based on <br />actual jobsite conditions. <br />Crack and Joint Treatment: <br />Pre-treat all saw cut joints, expansion joints, and cracks 1/8” and wider. <br />Refer to drawings on page 4 for saw cut joint and expansion joint <br />treatment. <br />• Cracks 1/8” and Wider: Fill cracks 1/8” and wider with VAPORTIGHT <br />COAT®-SG2 mixed with 5 parts by volume of oven-dried sand. Apply <br />the VAPORTIGHT COAT®-SG2 field coat over crack areas as soon as <br />VAPORTIGHT COAT®-SG2 with sand mixture has reached its initial set. <br />• Cracks Less Than 1/8” Wide: Fill cracks less than 1/8” wide with <br />Check our website for the latest version of the Technical Datasheet. <br />www.aquafin.net</p> <p>VAPORTIGHT COAT®-SG2 neat. <br />Separation Screed: <br />Concrete floors which contain water soluble, unreacted sodium and/or <br />potassium silicates or chlorides cannot be coated when certain thresholds <br />of these compounds are exceeded. If these soluble mediums have deeper <br />penetration into the substrate than standard steel shot blasting will remove, <br />it will be required to remove 3/8“ - 1/2“ (10 mm - 13 mm) of the concrete <br />surface and replace it with a separation screed, such as MORTAR-Screed <br />CI, to prevent substrate failure when trapped rising moisture activates <br />these mediums. VAPORTIGHT COAT®-SG2 will then be applied over the <br />separation screed. All separation screed surfaces must be mechanically <br />prepared like a concrete surface (CSP 3 - 5) as indicated above. <br />Oil contaminated slabs: <br />Citrus based degreasing agents are recommended for hydrocarbon <br />contaminated slabs containing low to medium amounts of oil. If the IR <br />analysis reveals high concentrations of hydrocarbons, then microbial <br />remediation is required. We strongly recommend carrying out a test <br />application of VAPORTIGHT COAT®-SG2 for both remediation processes, <br />prior to installation of VAPORTIGHT COAT®-SG2. <br />• De-greasing: After steel shot blasting, treat surface with a de-greasing <br />cleaning agent by the “Detergent Scrubbing” method as outlined in ICRI <br />Guideline No. 310.2R-2013. Multiple cleaning cycles may be required. <br />Dispose of the oily wastewater in accordance with federal, state and <br />local regulations. <br />• Microbial remediation: Follow microbial product manufacturer’s <br />instructions regarding application of microbes or “bugs”. <br />Finish the de-greasing or microbial remediation cleaning process with highpressure water blasting (minimum 2,500 psi). It is important that the surface <br />of the concrete continuously remains damp/moist (without standing water), <br />right up until the application of VAPORTIGHT COAT®-SG2. If not, oil can <br />rise up from the concrete and prevent VAPORTIGHT COAT®-SG2 from <br />bonding. <br />Elevator Pit Walls and Slabs for Radon Gas, or similar <br />remediations: <br />Note: Elevator Pit Projects require pre-approval from Aquafin Technical <br />Services prior to application of VAPORTIGHT COAT®-SG2. <br />1. Apply the first coat of VAPORTIGHT COAT®-SG2. <br />2. Apply the second coat of VAPORTIGHT COAT®-SG2 “fresh-in-fresh” <br />(green-on-green) as soon as the first coat has adhered and is firm enough <br />to receive the second coat without displacement. Check the mil thickness of <br />the second coat and each subsequent coat using a wet film gauge. <br />3. Repeat with additional coats of VAPORTIGHT COAT®-SG2 as needed <br />to meet the required total mil thickness. <br />Note: Elevator pit applications do not require a sand broadcast. <br />Mixing: <br />VAPORTIGHT COAT®-SG2 is supplied in the appropriate mixing ratio <br />(Comp-A = resin, Comp-B = hardener). Always mix full units: <br />• Use chemical resistant gloves and goggles when <br />mixing or applying VAPORTIGHT COAT®-SG2. <br />• Epoxy-based coatings are temperature sensitive and <br />care should be taken to condition all components <br />to between 65°F to 75°F (18°C to 24°C) prior to <br />mixing and placement. <br />1. Pierce a hole through the rubber membrane in the <br />lid and continue through the bottom of “lid well”. <br />Assure that Part B completely drains into Part A. <br />2. Stir mixture for approx. 5 minutes to a homogenous, <br />Comp B</p> <p>Comp A</p> <p>Page 2 of 4</p> <p>(022023-EK/VB/AC)</p> <p>VAPORTIGHT COAT®-SG2 <br />streak free consistency, using a slow speed drill (approx. 300 rpm) with <br />a PS Jiffy blade. Avoid entrapping air. Ensure that the material at the <br />bottom and sides are scraped and thoroughly mixed. <br />3. Pour mixed material from the mixing container into another, clean <br />container and carefully mix for additional 30 seconds. <br />Application: <br />Read all instructions thoroughly prior to installation. <br />• Substrate and ambient temperatures must be at least 45°F (8°C) and <br />rising and no higher than 95°F (35°C). <br />• All exterior applications must be protected from strong sun light, wind, <br />and rain until fully cured. <br />• All interior applications must be protected from drafts to avoid “skinning <br />over” before sand broadcast. <br />• Application equipment needed: clean mixing containers, soft-edge <br />notched squeegee, non-shed synthetic roller, long handled scrub brush. <br />1. A <br /> ll surfaces must be saturated surface dry (SSD) with no standing water. <br />2. Pour VAPORTIGHT COAT®-SG2 in sufficient quantity over the area <br />to be treated ensuring proper mil thickness is achieved (refer to <br />“Application Rates” chart) and uniformly distribute with a 3/16” to <br />1/4” (4.5 mm to 6 mm) notched squeegee or non-shed 3/8” nap <br />roller to the SSD substrate. <br />3. Carefully scrub material into the substrate with a long-handled scrub <br />brush. <br />4. Follow with a non-shed roller to achieve uniform coverage. Always <br />verify that the proper mil thickness has been achieved by measuring the <br />coating using a wet film gauge. VAPORTIGHT COAT®-SG2 should be <br />checked in every corner, the center area of the room, plus random spot <br />checks. Large areas will require several check points for every 1,000ft² <br />of coating. <br />5. Immediately (within 2 minutes) broadcast clean, oven dried #20 - 50 <br />silica sand (ASTM E11 No. 18 - 35 sieve size [0.5 - 1.0 mm dia.]) to <br />“rejection” (full broadcast), or at a rate up to 30 - 50 lb/100ft2 (1.5 <br />kg/m2) into the fresh (wet) VAPORTIGHT COAT®-SG2. <br />Curing: <br />•A <br /> llow to cure for minimum 12 hours [based on 73°F (23°C)]. <br />Notes: Mix VAPORTIGHT COAT®-SG2 with VAPORTIGHT COAT <br />ACCELERATOR when faster curing times are desired. Refer to <br />VAPORTIGHT COAT ACCELERATOR Technical Data Sheet for more <br />information. <br />• Remove excess sand by sweeping, vacuuming, and compressed air. <br />•C <br /> oatings Systems over VAPORTIGHT COAT®-SG2: VAPORTIGHT <br />COAT®-SG2 provides a suitable substrate for many different types <br />of coating systems, including but not limited to: interior floor coatings, <br />interior/exterior pedestrian traffic coatings, vehicle traffic membranes, <br />and roof coating systems. Due to the sand broadcast top layer, there <br />are no maximum recoat times for VAPORTIGHT COAT®-SG2 if kept <br />covered and clean until the application of the subsequent coating. For <br />additional guidelines of coating system applications over VAPORTIGHT <br />COAT®-SG2, please visit our Vaportight Coat Website at: https:// <br />vaportightcoat.com/ . <br />• F inished Flooring Systems over VAPORTIGHT COAT®-SG2: <br />VAPORTIGHT COAT®-SG2 provides a suitable substrate for many <br />different types of flooring systems, including but not limited to: broadloom <br />carpet and carpet tile, resilient tile [LVP (luxury vinyl plank), LVT (luxury <br />vinyl tile), rubber tile, and VCT (vinyl composition tile)], ceramic, natural <br />stone and porcelain tile, floating floors [engineered wood, laminate <br />and WPC (wood plastic composite)], glue-down wood flooring <br />[bamboo, engineered wood, and solid wood], and resilient sheet <br />flooring (rolled rubber and sheet vinyl). Due to irregularities inherent <br />in the sand broadcast layer, all installations of VAPORTIGHT COAT®-</p> <p>SG2 should be followed by an application of cementitious self-leveling <br />underlayment, such as Aquafin LEVEL-One EZ prior to the installation <br />of any flooring system. No primer is needed when LEVEL-One EZ is <br />applied over the sand broadcast layer of VAPORTIGHT COAT®-SG2, <br />and there are no minimum recoat times for VAPORTIGHT COAT®-SG2 <br />if kept covered and clean until the application of LEVEL-One EZ. For <br />additional guidelines of flooring system applications over VAPORTIGHT <br />COAT®-SG2, please visit our Vaportight Coat Website at: https:// <br />vaportightcoat.com/ . <br />•O <br /> utdoor Running Tracks and Specialty Sports Surfaces over <br />VAPORTIGHT COAT®-SG2: Refer to the manufacturer of the running <br />track and sports flooring system for approval and recommendations. <br />•U <br /> nderlayments over VAPORTIGHT COAT®-SG2: If other brands of <br />cementitious self-leveling underlayments are to be used, start by first <br />priming over the sand broadcast layer of VAPORTIGHT COAT®SG2 with the manufacturer’s own primer. Refer to the manufacturer <br />of the cementitious self-leveling underlayment for approval and <br />recommendations. Ensure that the manufacturer’s own primer can be <br />used over epoxy vapor barriers. <br />Clean-up: <br />EQUIPMENT: Immediately clean all equipment and tools with mineral <br />spirits. Cured material can only be removed mechanically. <br />MATERIAL: Collect with absorbent material. Flush area with water. Dispose <br />of in accordance with local, state and federal disposal regulations.</p> <p>Packaging & Shelf Life: <br />Shelf life is 2 years in closed, original packaging, stored in a dry, cool <br />place. Components A and B are delivered at a predetermined mixing <br />ratio. Available in the following kit sizes: <br />• 0.24 gal (special order only) <br />• 2.2 gal <br />NOTE: Sand aggregate is sold separately and is not included in kits. <br />Limitations: <br />• Do not spray apply VAPORTIGHT COAT®-SG2. <br />• Do not apply a subsequent membrane, coating, roofing system, flooring <br />system, etc. if VAPORTIGHT COAT® SG2 surface is wet due to dew <br />point or other causes. <br />• Post-cracking of the concrete, slab warping or warping relaxation at <br />joints or cracks after installation of the VAPORTIGHT COAT®-SG2 may <br />cause a breach in the coating and void warranty. <br />•D <br /> o not apply over gypsum based substrates. <br />•D <br /> o not apply over curing agents. <br />•D <br /> o not alter mixing ratios, thin, or mix with Cab-O-Sil. <br />• Call Aquafin Technical Department for slabs with floor heating systems <br />or installation recommendations for any substrates and conditions not <br />listed. <br />• VAPORTIGHT COAT® SG2 must be covered with a final protective <br />system (i.e. traffic bearing membrane, deck coating, roofing system, <br />flooring system etc.) and is not designed to be left permanently exposed, <br />except in applications not subject to foot traffic such as elevator pits. <br />Contact Aquafin Technical for guidance on any applications to be left <br />exposed. <br />Note: <br />Proper use is the responsibility of the applicator. Applicators are expected <br />to know and follow industry standards. Site visits by Aquafin personnel <br />or representatives are solely for the purpose of making technical <br />recommendations, not for providing supervision or quality control. This <br />product is not sold to the Do-it-Yourself market. For Professional Use <br />Only.</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 4 <br />(022023-EK/VB/AC)</p> <p>VAPORTIGHT COAT®-SG2</p> <p>VAPORTIGHT COAT-SG2 + SG3 <br />Application Guideline No. 5.1.1-1</p> <p>Building <br />Systems <br />AQUAFIN Product</p> <p>absorbent <br />sand, <br />vermiculite, <br />universalSLABS <br />binders, sawdust, <br />SEALINGmaterials <br />OF SAW(i.e. <br />CUT <br />JOINTS <br />IN CONCRETE <br />sketchfor disposal. Emergency procedures are not <br />etc.) and place inSchematic <br />container <br />or SG3 with current local, state and federal <br />required.VAPORTIGHT <br />Dispose ofCOAT-SG2 <br />in accordance <br />regulations. VOC limit: This product is well below the allowable EPA limits <br />as stated in 40 CFR Part 59. <br /></p> <p>Coat slab surface with VAPORTIGHT COAT</p> <p>or SG3 as <br />per specifications; <br />PLEASE NOTE: Standard Warranty is a one-year limited-SG2 <br />product <br />warranty <br /> Coat sidewalls and bottom of cavity with <br />that isConcrete <br />limited to replacement of VAPORTIGHT COAT product. <br />VAPORTIGHT COAT-SG2 or SG3;</p> <p>Joint depth</p> <p>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.</p> <p>Sawcut</p> <p>Safety: Refer to SDS. For commercial use only. <br />LIMITED WARRANTY: AQUAFIN, INC. warrants <br />its products to be manufactured <br />defectssystem manufacturer <br />Concrete <br /> Fill cavity free <br />with of <br />a flooring <br />Part A - irritant; sensitizer - contains epoxy resins. <br />for one year and to be consistent with its standard high quality. We will replace <br />or, at ourjoint <br />election, <br />recommended <br />filler; <br />Part B - corrosive; sensitizer - contains amines. <br /> Touch-up <br />refund the purchase price of, any product which is proven to be defective, <br />providedslab <br />thatsurface <br />the if necessary; <br />Avoid contact with skin and eyes and prolonged inhalation. Wear <br /> on <br />Install <br />sub-flooring <br />system. <br />product was properly applied. Our product recommendations are based <br />Industry <br />Standards <br />and testing procedures. We assume no warranties either written, expressed or implied as to <br />chemical resistant gloves and safety goggles. After contact with skin, wash <br />any specific methods of application or use of the product. We do not guarantee compatibility <br />immediately with water and soap and rinse thoroughly. In case of eye <br />of Aquafin products with other brands. For this reason, we strongly recommend application of <br />contact, rinse opened eye for several minutes under running water and <br />a sample area at the jobsite to help determine <br />Crack suitability with other products. AQUAFIN, INC. <br />MAKES NO WARRANTY AS TO MERCHANTABILITY OR FITNESS FOR A PARTICULAR <br />immediately seek medical advice. After inhalation supply fresh air and call <br />doctor for safety reasons. Use NIOSH/ MSHA approved vapor respirator PURPOSE AND THIS WARRANTY IS IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR <br />IMPLIED. AQUAFIN, INC. shall not be liable for damages of any sort including remote or <br />in poorly ventilated areas. <br />consequential damages, <br />down time, or delay. Contact Aquafin for information on extended <br />Joint width <br />VAPORTIGHT <br />COAT-SG2 <br />+ SG3 <br />Building <br />KEEP OUT OF REACH OF CHILDREN. <br />warranties. <br />Application <br />Guideline <br />No. <br />5.1.1-1 <br />Product Systems <br />Spills: Ventilate area. Contain and <br />collect spillage with noncombustible, <br />SEALING OF EXPANSION JOINTS IN CONCRETE SLABS <br />Sealing <br />Saw <br />in Concrete <br />Slabs:SLABS <br />Schematic sketch <br />Sealing of Expansion <br />Joints in Concrete Slabs: <br />SEALING <br />OF Cut <br />SAWJoints <br />CUT JOINTS <br />IN CONCRETE</p> <p>AQUAFIN <br />Schematic sketch</p> <p>VAPORTIGHT <br />COAT-SG2 <br />VAPORTIGHT <br />COAT-SG2 <br />or SG3</p> <p>2-part <br />Polyurethane <br />Sealant</p> <p>Concrete</p> <p>Sawcut</p> <p>Joint depth</p> <p> Coatwith <br />slab surface with VAPORTIGHT COAT <br />•C <br /> oat slab surface</p> <p>Concrete •</p> <p>-SG2 or®SG3 as per specifications; <br />VAPORTIGHT COAT <br />-SG2 as per <br /> Coat sidewalls and bottom of cavity with <br />specifications. VAPORTIGHT COAT-SG2 or SG3; <br /> Fill <br />with aof <br />flooring <br />system manufacturer <br />Coat sidewalls <br />andcavity <br />bottom <br />cavity <br />recommended®joint filler; <br />with VAPORTIGHT <br />COAT <br />-SG2. <br /> Touch-up slab surface if necessary; <br />Fill cavity withaInstall <br />joint sub-flooring <br />filler recomConcrete <br />system.</p> <p> Coat slab surface with VAPORTIGHT COAT</p> <p>VAPORTIGHT <br />COAT®-SG2 as <br />-SG2 or SG3 as per specifications; <br />per specifications. <br /> Coat sidewalls and bottom of cavity with <br />VAPORTIGHT <br />COAT-SG2 <br />or SG3; <br />•C <br /> oat sidewalls <br />and bottom <br />of <br /> SG2. <br />Allow VAPORTIGHT COAT-SG2 or SG3 <br />cavity with <br />to cure for minimum 12 hrs at 73oF (23oC); <br />Concrete <br />® <br />•A <br /> llow VAPORTIGHT <br />COAT <br /> Install backer <br />rod; SG2 to cure <br />min.with <br />12ahrs <br />at polyurethane sealant or <br /> Fillfor <br />cavity <br />suitable <br />as specified by the A/E; <br />73°F (23°C). <br /> Install sub-flooring system. <br />• Install backer <br />rod. <br />• F ill cavity with a suitable <br />polyurethane sealant or as <br />specified by the A/E. <br />• P roceed with the next step in the <br />505 Blue Ball <br />Rd., #160 Elkton, MD 21921 <br />installation.</p> <p>•</p> <p>Crack</p> <p>•C <br /> oat slab surface with</p> <p>Backer</p> <p>mended by the manufacturer of the <br />subsequent membrane, coating, roof <br />system, flooring system, etc. <br />• T ouch-up slab surface if necessary. <br />• P roceed with the next step in the <br />installation.</p> <p>Rod</p> <p>Joint width</p> <p>AQUAFIN, INC. <br />Phone: (410) 392-2300 FAX: (410) 392-2324 htpp://www.aquafin.net</p> <p>SEALING OF EXPANSION <br />JOINTS <br />IN CONCRETE <br />VAPORTIGHT <br />COAT-SG2 <br />Application <br />RatesSLABS <br />per ASTM F-1869 (CaCl) & F-2170 or ASTM F-2420 (RH - Relative Humidity): <br />Schematic sketch</p> <p>Moisture vapor emission rate <br />VAPORTIGHT <br />(MVER): <br />listed byCOAT-SG2 or SG3 RH: listed by <br />lbs/1000 ft² * 24hrs <br />percentage (%) <br />up to 25 lbs</p> <p>Radon gas</p> <p>MVER 2-part <br />Polyurethane <br />barrierSealant</p> <p>up to 100%</p> <p>No. of <br />coats</p> <p>Application Rate</p> <p>Approx. Thickness</p> <p>ft²/gal</p> <p>(m²/L)</p> <p>1</p> <p>75</p> <p>1.84</p> <p>1.00</p> <p>21</p> <p> Coat slab <br />VAPORTIGHT 1.60 <br />COAT <br />2 surface with 65</p> <p>1.12</p> <p>24</p> <p>(kg/m²)</p> <p>mils</p> <p>mm</p> <p>Approx. Yield per <br />2.2 gal kit (8.5 L) <br />ft²</p> <p>m²</p> <p>0.50</p> <p>160</p> <p>15.0</p> <p>0.60</p> <p>143</p> <p>13.3</p> <p>-SG2 or SG3 as per specifications; <br /> Coat sidewalls <br />and bottom <br />Elevator pit walls <br />3 <br />50 of cavity with <br />1.23 <br />1.46 <br />21 <br />0.50 <br />105 <br />9.7 <br />VAPORTIGHT COAT-SG2 or SG3; <br /> Allow VAPORTIGHT <br />COAT-SG2 <br />or SG3 <br />Oil contaminated slabs <br />1 <br />75 <br />1.84 <br />1.00 <br />21 <br />0.50 <br />160 <br />15.0 <br />to cure for minimum 12 hrs at 73oF (23oC); <br />Concrete <br />Backer <br />Concrete <br />New <br />concrete (min. 5 days old or min. 2500 psi) Install backer <br />1 rod; 75 <br />1.84 <br />1.00 <br />21 <br />0.50 <br />160 <br />15.0 <br />Rod <br /> Fill cavity with a suitable polyurethane sealant or <br />Notes: Application rates and yield values are approximate. Actual as <br />coverage <br />may <br />vary <br />due <br />to <br />absorption <br />of <br />substrate. <br />Coverage <br />rates <br />for <br />wall <br />applications <br />include <br />a <br />waste <br />factor <br />due <br />to <br />specified by the A/E; <br />expected loss of material. Failure to achieve the required mil thickness <br />willsub-flooring <br />compromisesystem. <br />the effectiveness of the product and void the warranty. It is the applicator’s responsibility to verify that the <br /> Install <br />AQ 01/23/13</p> <p>required mil thickness has been attained. Mils are based on WFT (wet film thickness).</p> <p>Sample Water Vapor Transmission Reduction Test : ASTM E 96-95, Test carried out by independent laboratory (wet method) <br />Water Vapor Transmission: <br />BEFORE: Untreated Control <br />AQUAFIN, INC. 505 Blue Ball Rd., #160 Elkton, MD 21921 <br />• lbs/1000 ft2 Phone: <br />* 24 <br />hours <br />(410) <br />392-2300 FAX: (410) 392-2324 htpp://www.aquafin.net <br />19.24 <br />• grams/m2 * hour <br />3.91 <br />Permeance: • <br /> perms <br />•g <br /> rams/Pa*s*m2</p> <p>15.54 <br />8.89 x 10-07</p> <p>AFTER: VAPORTIGHT COAT®-SG2 <br />Average of 6 samples: 1.03 <br />0.21 <br />0.83 <br />4.76 x 10-08</p> <p>REDUCTION % <br />95 <br />95</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 4 of 4 <br />(022023-EK/VB/AC)</p> <p>AQ 01/23/13</p> <p>VAPORTIGHT <br />COAT-SG2 <br />VAPORTIGHT <br />COAT-SG2 <br />or SG3</p>
