Knowde Enhanced TDS
Identification & Functionality
- Product Type
- Technologies
- Product Families
Features & Benefits
- Labeling Claims
- Ready-to-Use Product Features
- Advantages
• Advanced crystalline technology that penetrates deep into concrete • Potable water approved - NSF/ANSI 61 • Applied to moist (damp) substrate • Environmentally friendly, norganic - non toxic, zero VOC’s • Permanently active • Easy to use - needs only water for mixing • Can be applied to green concrete as soon as forms are stripped • Protects concrete against fresh water, salt water, waste water & aggressive ground water • Resists strong hydrostatic pressure • Applied to positive or negative side water pressure • Seals and post seals shrinkage cracks, up to 1/64” (0.4 mm) • Contains no chlorides • Cost effective,/p>
Applications & Uses
- Applications
- Application Area
- Compatible Substrates & Surfaces
- Leed Points
MR Credit 5.1, Regional Materials..........................Up to 2 Points IEQ Credit 4.2, Low-Emitting Materials Paints and Coatings...1 Point Using this AQUAFIN product can help contribute to LEED certification of projects in the categories shown above.,/p>
- Typical Applications
• Exterior (positive side) or interior (negative side) waterproofing of below grade foundations, basements, retaining walls, utility vaults, elevator pits. • Water tanks, wastewater tanks, water catchment basins, manholes, parking garages, tunnels, slurry walls.,/p>
- Crystalline Waterproofing Properties
AQUAFIN-IC contains active waterproofing chemicals which react with moisture and free lime in the concrete, creating insoluble crystalline complexes which seal the capillaries and minor shrinkage cracks. They penetrate even against strong hydrostatic pressure, becoming an integral part of the concrete. The waterproofing chemicals remain active for the life of the structure, permanently sealing it from water penetration. Unlike a membrane, AQUAFIN-IC may require up to one month to reach its maximum waterproofing capability. Environmental factors such as ambient temperature, density of concrete, moisture present and weather conditions all can affect the timing of the sealing process. Under dry conditions the AQUAFIN-IC chemicals lie dormant, however they reactivate whenever re-exposed to moisture. AQUAFIN-IC post seals static shrinkage cracks up to 1/64” (0.4 mm), which occur after the product has been applied and cured.,/p>
- Substrate Preparation
The substrate must be sound, clean, and have an “open” capillary system (“tooth and suction”), and feel like fine sand paper (ICRI CSP 3 - 4 profile) to insure mechanical bond (surface adhesion) and allow AQUAFIN-IC chemicals to penetrate. Horizontal surfaces should have a rough wood float or broom finish. Smooth formed walls, or smooth troweled slabs; must be roughened, otherwise AQUAFIN-IC application may not achieve sufficient bond. • Remove all dirt, cement laitance, form release agents, curing compounds, loose particles, paints, etc. by means of wet or dry sandblasting, high pressure water blasting (i.e. 4,000 psi (275 bar) adjusting higher or lower depending on 28 day concrete strength) or other suitable mechanical means. Do not apply to smooth slabs. • Remove all protrusions, work back to sound concrete, chiseling out any honeycombed or damaged areas. Faulty construction joints and visible cracks not subject to movement, exceeding 0.02” (0.4 mm) should be routed out to a U-shaped configuration approx. 3/4” (20 mm) wide and a minimum depth of 1” (25 mm). Formtie holes should be roughened. • Stop active water leakages using PLUG-IC or FIX 10-S or AquafinInjectPro chemical grouts for severe infiltration. • Fill repair areas flush with surface using MORTAR-IC. • Thoroughly rinse all the surfaces to be waterproofed with clean water. Prewater several times so that the concrete or masonry is saturated to control surface suction and ensure the growth of the crystalline formation deep within the pores of the substrate. When AQUAFIN-IC is applied, the surface should be damp, but not wet. Any surface water on horizontal surfaces must be removed. ,/p>
- Mixing
Approximate mixing ratio is: • by volume: 3 parts powder to 1 parts water • 50 lb powder to 1.6 - 1.9 gallons water (22.7 kg powder to 6.1 - 7.3 liters water) Add the AQUAFIN-IC powder to water and mix thoroughly until the mixture is completely free of lumps. Mix only as much material as can be used within 30 minutes. AQUAFIN-IC should be mechanically mixed with clean water to a consistency of thick oil paint. Separate containers (equal volume), should be used for measuring the powder and water. If „false setting“ occurs after mixing, do not add water; restir to restore workability,/p>
- Application
• Do not apply AQUAFIN-IC at temperatures below 40° F (5°C) or to a frozen substrate. For temperatures of 90°F (32°C) and above consult our office. • Do not apply to a dry substrate. • Use AQUAFIN-1K for brick or stone substrates,/p>
- Curing And Protection
Outdoor, or exposed treated areas: • Keep damp (moist) for a period of 2 - 3 days for standard waterproofing applications, 7 days for potable water tanks. Start curing as soon as AQUAFIN-IC has hardened sufficiently so as not to be damaged by a fine water spray. Alternatively a dissipating resin curing agent in elevator pits, wastewater tanks, etc. can be used. Call our office for guidance. • Protect exposed surfaces against direct sun, wind and frost by covering with plastic sheeting, burlap, or similar. Do not lay plastic sheeting directly on AQUAFIN-IC as air contact is required for proper curing. • The freshly treated surfaces should be protected from rain for a minimum period of 24 hrs. • Back filling can be carried out 36 hrs after completion of the AQUAFINIC treatment. Protection boards are generally not required. Backfill material shall be moist and not contain rocks or larger aggregate. Indoor treated areas: • Self curing in cool areas with high humidity. • Keep moist for 2 - 3 days in areas with low humidity and 7 days for potable water tanks. • Provide air circulation for minimum 24 hrs. following the AQUAFIN-IC treatment in poorly ventilated areas and deep pits. Water Tanks: • Can be carefully filled after 3 days. Do not fill large tanks faster than 6½ feet per 24 hrs (2 m/24 hrs). • After complete curing of AQUAFIN-IC, potable water reservoirs should be thoroughly rinsed with potable water prior to being placed in service,/p>
- Decoration, Coating And Tiling
• All surfaces treated with AQUAFIN-IC which are to be coated or painted must be left to cure for at least 4 weeks. At the end of the curing period, the surfaces should be saturated with water and neutralized with a 1:8 solution of muriatic acid. Following this, the areas must be thoroughly rinsed with water. • When a plaster or render finish is required on top of AQUAFIN-IC treatments, it is essential to apply a thin rough cast of sand and cement on the final AQUAFIN-IC layer when it has reached initial set. If this is not practical, carefully clean the hardened AQUAFIN-IC surface and apply an appropriate bonding agent prior to rendering. • Do not use for waterproofing applications under thin set tile mortar (i.e. swimming pools, balconies, etc.). • Slabs on or below grade to be covered with vinyl tiles or other nonbreathable products (i.e. epoxy, some carpets, resilient flooring, etc.) must be checked for moisture vapor emission as per ASTM F 1869-98 before installation of tiles, etc. since AQUAFIN-IC is not a vapor barrier. Use AQUAFIN VAPORTIGHT COAT-SG if vapor emission is an issue. Contact our Technical Department.,/p>
- Note
Installer is responsible for proper product application. Site visits by Aquafin personnel or representatives are solely for the purpose of making technical recommendations, not for providing supervision or quality control.,/p>
- Horizontal Surfaces & Construction Joints
A. Dry-sprinkle and power-trowel or wooden float application: A trial dry-shake application is highly recommended prior to the actual application. • Standard application for concrete with design strength up to 4000 psi (27.6 MPa): When the concrete to be treated starts to reach initial set, the specified amount of AQUAFIN-IC is dry distributed, by hand, using a sieve, or similar device, onto the concrete surface. It is then troweled in until coverage is uniform and the specified finish is achieved (smooth or brushed). Consult Technical Guideline G001. B. Mud Slabs / Split Slabs / Construction Joints: • Apply AQUAFIN-IC in slurry or dry powder consistency to prewatered concrete substrate, “mud slab”, split slabs or construction joints immediately prior to casting the structural slab or wall. Consult Technical Guideline G002. C. Brush or spray application: Note: Slab surfaces must have a rough wood float or broom finish. • Apply AQUAFIN-IC in slurry consistency in the specified quantity, in one coat,/p>
- Vertical Surfaces & Construction Joints
A. Brush application: • Apply two coats of AQUAFIN-IC, in the specified quantity, in a slurry consistency with a masonry brush. Brush on the material evenly and work it well into the surface. Apply second coat while the first coat is still tacky ("green“). B. Spray Application: • AQUAFIN-IC may be applied using appropriate compressed-air spray equipment. Spray on one or two coats, according to the specification, in circular movements. Apply second coat while first coat is still tacky ("green“).,/p>
- Certified To
NSF/ANSI Standard 61 see www.wqa.org for use restrictions,/p>
Regulatory & Compliance
- Certifications & Compliance
Safety & Health
- Safety
Refer to Safety Data Sheet (SDS). The use of a dust mask, safety goggles and gloves is recommended. This document does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this document to establish appropriate safety and health practices and to determine the applicability of regulatory limitations prior to use. Dispose of water and materials in accordance with Federal, State and Local regulations. Keep out of the 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 defectiveproduct must be filed within 30 days of discovery of a problem, and must be submitted with written proof of purchase.,/p>
Packaging & Availability
- Packaging
50 lb. (22.7 kg) bags or pails.,/p>
Storage & Handling
- Storage & Shelf Life
AQUAFIN-IC must be stored in a dry enclosed area off the ground. Shelf life in unopened, dry undamaged bags or pails is 12 months.,/p>