A premium, penetrating, lithium silicate hardener/densifier that reacts with the free lime in concrete to produce calcium silicate hydrate for the ultimate in surface density and strength. Lithium Silicate densifier is a product applied to a concrete, stone, or terrazzo surface to chemically seal, harden, and dustproof exposed surfaces. The water-based color stains were applied after polishing the floor to an 800-grit finish. This reaction of soluble silicate with calcium hydroxide in concrete also produces alkali metal hydroxide, lithium hydroxide, potassium hydroxide, or sodium hydroxide, all of which could be detrimental to concrete if reactive aggregates and moisture are present. Smooth or gloss finishes can be easily achieved by surface polishing. Skip to the beginning of the images gallery, 1 GAL Armor L3000 Concrete Densifier and Surface Hardener, Free Shipping On All Orders | Tel: (866) 306-0246, Technical Data Sheet & Application Instructions, 16 OZ Sample Armor L3000 Concrete Densifier and Surface Hardener, 5 GAL Armor L3000 Concrete Densifier and Surface Hardener, Comes in concentrate, dilute with up to 4 gallons of water before applying, Contains up to 4X more active materials than similar products on the market, Works entirely below the surface, won’t change the look or color and won’t leave a surface film, Will increase the strength and density of the concrete by up to 45%, Will reduce the movement of subsurface water and moisture, Reacts with alkalis to reduce efflorescence, Reduces humidity by restricting water vapor inflow, Made from non-recycled US manufactured resins, Polished concrete (can be used as part of the polishing process). All densifiers should be applied to the point of saturation, including lithium and colloidal silica. If the surface is smooth troweled, or does not easily accept water, acid etching may be required prior to applying sealer. Interested in how the Armor L3000 works? Lithium silicate sealer and densifier LithSeal SC is a premium lithium silicate sealer/densifier that deeply penetrates and reacts with cured concrete. ULTRASIL LI + is a water-based lithium silicate solution used to densify, seal and dustproof concrete surfaces. The Armor L3000 is not a water repellent sealer and doesn’t offer any water repellency benefits. This formulation has a special water repellent that incorporates additional water resistant and protective properties. The function of the sodium, potassium, or lithium part of the silicate's function only is to stabilize and solubilize the silicate so it can remain in solution until it penetrates the concrete and then can react with the abundant calcium hydroxide found in the concrete. He can be reached at 773-824-2510 or jnasvik@hanleywood.com, Concrete Construction: Resources for contractors and specifiers including construction methods, materials and practices. If unreacted material is left on the surface, the calcium silicate hydrate will form on the surface and can only be removed through mechanical grinding. Tech-Dry Densifier penetrates into the concrete surface and blocks the pores or capillaries by depositing calcium silicate hydrate. Densil+ Lithium is a VOC-free lithium silicate concrete densifier, designed to treat concrete walls and floors to increase the nominal service life of the concrete and reduce ongoing floor maintenance costs. It also is considerably more alkaline, raising the pH of the surface concrete and reducing the possibility of alkali silica reaction (ASR). The Armor L3000 should be applied to a completely clean surface. A pump-up sprayer is used to apply a lithium silicate densifier to a newly poured concrete floor. Nano Lithium Densifier / Hardener. For consistent coverage, two coats should be applied back to back, while the surface is still wet. Lithium Silicate Densifier and Sealer for Concrete Mapecrete Hard LI is a water-based, VOC-free, lithium silicate solution used to densify, seal and dustproof horizontal, hard-troweled concrete surfaces. This decorative concrete floor was created first by treatment with a lithium silicate densifier, and polishing in stages to a 3000-grit finish. The result is inorganic salts that only dissolve in high pH (11+) solutions. Application and cleanup of these compounds does require some safety precautions. When it comes to silicate sealers we feel the best densifier and hardeners are lithium based. 18. Flexi-Crete PCS reacts with the free lime available in the concrete and penetrates the concrete to seal its. The above coverage rates are estimates and will vary. It penetrates the concrete surface, chemically reacts with the free lime and produces a dense, hard matrix within the concrete and a more durable surface on top. It works entirely below the surface, won’t change the look or color of the substrate, and won’t leave a surface film. Normally when calcium hydroxide comes to the surface of fresh concrete, it reacts with atmospheric carbon dioxide, producing carbonation (calcium carbonate). For the best experience on our site, be sure to turn on Javascript in your browser. Increases compression strength of the concrete by as much as 25%, and abrasion resistance about 2.5 times while virtually all abrasion dust is eliminated 100%. CMW 8000 Lithium Moisture Vapor Barrier & Densifier CMW 8000 Moisture Vapor Barrier is a clear, colorless spray applied penetrating lithium Potassium silicate blended system designed to stop concrete floor coatings and floor coverings from de-bonding due to hydrostatic vapor pressure coming up through a below grade concrete slab, on-grade slab and elevated deck slabs. If you are looking for a wet look, low gloss, or high gloss, consider instead the Armor WL550 for a matte wet look, the Armor AR350 for a low gloss wet look, or the Armor AR500 for a high gloss wet look. Do not apply this product over a surface recently sealed with a water repellent sealer, or previously sealed with a film-forming sealer or coating. Today, all hardeners and densifiers are based on silicate or silicanate chemical formulations that are derived from sodium, potassium, magnesium, and the newest from lithium. Lithium silicate is considered a “default” densifier by Scofield and regarded as easy to apply, as minimal agitation is needed for penetration. Penetrates 4-6 mm and consolidates, hardens and dust-binds. Since lithium silicates will react with calcium hydroxide present in concrete to produce the same molecule that concrete naturally forms to hold itself together (C-S-H) we feel this is the strongest, most durable densifier. Concrete Densifier Lithium Silicate. Lithium Silicate Concrete Floor Densifier, Hardener and Dust-Proofer DESCRIPTION Crommelin®Lithium Silicate Concrete Floor Densifier, Hardener and Dust-Proofer is a superior, interior, clear concrete surface densifier formulated to harden concrete surfaces, increase abrasion resistance and reduce dusting. It will not change the look or color of the substrate and it will not leave a visible surface film. This newly created C-S-H is deposited primarily in the pores and canals on the surface of a slab. ULTRASIL LI + penetrates and chemically reacts within the concrete surface, producing extremely hard and dense calcium silicate hydrate (CSH) in the pores. If you are looking for a water repellent sealer, instead consider the Armor SC25 or Armor SX5000 WB. It penetrates deep into the substrate where it chemically reacts to form a calcium silicate hydrate barrier within the pores that reduces increases the strength and density of the concrete by up to 45%. Avoid letting the sealer puddle. Foundation Armor is a leading manufacturer and international distributor of U.S. manufactured sealers and coatings. Concrete densifier, hardner specifically formulated with penetrating lithium silicate that reacts and forms an extremely strong bond with pores-capillaries in concrete. The size of the barrier formed will ultimately determine the actual strength and density increase. Aqualon L-100 reacts quickly with the concrete floor surface to produce an initial and ultimate hardness. An older densifer, magnesium fluorosilicate, is rarely used anymore. A compelling reason to consider using lithium densifiers instead of sodium is that the application is much easier and proceeds quicker. Flexi-Crete Penetrating Concrete Sealer (PCS) is a ready to use, clear, concrete sealer that strengthens, hardens dustproofs and waterproofs concrete. FAQs; Comparing Densifiers; Contact Us; Select Page. Pin it. This patented lithium silicate treatment deeply penetrates and reacts with the concrete to produce insoluble calcium silicate hydrate within the concrete pores. Smaller molecules of Lithium make the reaction more even and consistent, creating a denser surface. Do not apply the sealer to red clay brick, medium to dark gray concrete, concrete pavers, exposed aggregate concrete, natural stone or other masonry. The concentration of sodium densifiers must be higher than lithium to achieve the same effect. A silicate densifier is required to convert any calcium hydroxide in the surface of the concrete to calcium silicate hydrate. TERRASEAL® Lithium silicate densifier, sealer is highly‐efficient chemical agent for curing and sealing Terrafloor® decorative screeds and grinded concrete floors. Our formulas, which are derived from only the highest quality blend of resins, are ready to apply right out of the container. To allow for proper absorption and reaction, the Armor L3000 should only be applied in the early evening (around 5 PM or later) when air and surface temperatures are declining, and when the sun is no longer positioned over the surface. Calcium silicate hydrate is the same thing that forms when concrete is originally cured. Lithium silicate chemical hardeners for concrete have been growing in market share in comparison to sodium or potassium silicates, increasing in direct proportion to diamond-polished floor work. Two coats are suggested for even coverage and appearance. The Armor L3000 is designed specifically for unsealed concrete surfaces. LIQUI-HARD ULTRA concrete densifier and chemical hardener is a waterborne, lithium-silicate-based, ready-to-use, colorless liquid, which hardens and dustproofs concrete at a molecular level. Results in highly‐resistant cement matrix of extreme physical and chemical properties thanks to penetration and strengthening of concrete at the molecular level. But the hydroxides from sodium, potassium, and magnesium in combination with laitance from the scrubbing process must be removed before they crystallize on the surface. Treated surfaces will remain breathable, reduce porosity, reduce dusting, reduce … Foundation Armor is a certified Women Owned Business (WBENC) and Disadvantaged Business Enterprise (DOT DBE). The Armor L3000 simply takes the unreacted free lime and calcium and uses it to fill gaps in the concrete with a crystalline barrier (CSH). For best results, avoid applying with a roller. A deep penetrating lithium densifier for improving concrete surface hardness, ease of polishing, and stain resistance. The Armor L3000 should be applied with a HVLP pump sprayer. JavaScript seems to be disabled in your browser. Nano Lithium Densifier / Hardener; Nano Colour; Densifiers. It's typically sprayed lightly on a slab—compared to saturating a floor surface with other silicates—leaving no residue to clean up. The CSH made by densifiers is functionally equal to the original paste. Smooth Surfaces (once properly prepped): One gallon, mixed will 4 gallons of water, will cover up to 1,250 FT2 in one coat. Get Quote. The densifier is applied to the floor to create a denser surface structure and increase the longevity of the polish on the floor. How To Densify Polished Concrete Tweet. Concrete Densifier Ask Price. There are three different types of densifiers on the market with regard to the chemical composition; Sodium silicate, lithium silicate, and potassium silicate are the different compounds available. Joe Nasvik is a senior editor for Residential Concrete. Each silicate densifier (sodium, potassium, lithium) will penetrate to a different depth; sodium silicates penetrate the deepest but burnish up to the lowest sheen, potassium silicates penetrate up to 2 mm and burnish up more than sodium, lithium is the shiniest but only penetrates to the thickness of a sheet of paper. The size of the barrier formed is dependent on several factors including 1) how much free lime and calcium is present in the concrete, 2) the porosity of the concrete, 3) the amount of material applied to concrete, by who and how. It's also accelerated by construction heaters that produce carbon dioxide. The advantage of lithium—when applied in the correct amount—is it dries to a dust. 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The Armor L3000 is made from high quality, non-recycled, US manufactured resins. Picasa Sealy PosturePedic 650,000sf SpecHard, Hagerstown, MD. The Armor L3000 is a great choice for a variety of interior and exterior concrete applications, including: The L3000 can be applied to a variety of interior and exterior concrete surfaces, including: The Armor L3000 is designed specifically to be used on unsealed concrete, brick, and masonry. The Environmental Protection Agency (EPA) rates silicate residues as hazardous materials because pH levels are high (10+) so other silicate residues must be disposed of as hazardous waste, adding to the contractor's expense. The increased strength of concrete is due to the calcium silicate formed as a result of lithium silicate reaction with calcium hydroxide. It can’t be applied to surfaces recently applied with a water repellent sealer, or surfaces previously sealed with a film-forming sealer or coating. Chemistry. It is designed for unsealed concrete surfaces. Porous Surfaces: One gallon, mixed will 4 gallons of water, will cover up to 1,000 FT2 in one coat. Densifier, Sealer, and Dust Proofer for Concrete. Copyright © 2020 Hanley Wood Media, Inc. Read this amazing write-up recently published by All Garage Floors. This reaction produces a calcium silicate hydrate within the concrete pores. For the best experience on our site, be sure to turn on Javascript in your browser. It will help to reduce concrete dusting, and reduce the movement of subsurface water and moisture through the concrete. C² Super Hard™ Premium Lithium-­Silicate Hardener & Densifier for Concrete C² Hard™Hardener and densifier for concrete. Sodium, potassium, magnesium, and lithium silicates all react with calcium hydroxide (also referred to as “portlandite”)—a byproduct of cement hydration—to produce calcium silicate hydrate (C-S-H), the same binder that results from adding water to cement and gives concrete much of its strength and hardness. If applied excessively it must be removed before it crystallizes, just like other silicates. Optimum application amounts. LD1800™ is a c oncrete lithium densifier that is the most desirable alternative to conventional sodium or potassium sodium hardeners that leave a high concentration of salts deposited upon the surface hardening the cement.It will not contribute to alkali-silicate reaction (ASR). The reaction is greater when the concrete humidity is high and when bleeding is prolonged. SCOFIELD® Formula One™ Lithium Densifier MP is a very low VOC concrete densifier formulated to deeply penetrate and quickly react with concrete components. Normally when calcium hydroxide comes to the surface of fresh concrete, it reacts with atmospheric carbon dioxide, producing carbonation (calcium carbonate). The Armor L3000 is a concentrated lithium silicate densifier designed to increase the strength and reduce the porosity of poured concrete surfaces. While pressure washing the surface is typically sufficient, spot treatment may be necessary for deep or older stains. A densifier is usually silicate based in either a sodium, potassium or lithium carrier. METAL ION DENSIFIERS are made by attaching sodium or lithium atoms to silicate molecules. Densil+ Lithium is usually used during the grinding and polishing process of architectural concrete to produce a terrazzo-like floor finish. So why are lithium silicate densifiers sales increasing? LIQUI-HARD ULTRA concrete densifier and chemical hardener is a waterborne, lithium-silicate-based, ready-to-use, colourless liquid, which hardens and dustproofs concrete at a molecular level. Our concrete densifiers are formulated with natural aggregates, hardening agents and organic concrete chemicals that fill the pores and physically hardens the surface, while reducing dust collection, … An ultra-thin lithium silicate protective finish was burnished on after final polishing, at 3000 rpm with a propane burnisher. Once the floor has been saturated and will not absorb more material, the excess should be removed unless metal bond diamonds will be used after the silicate has been placed. It is ideal to be used as a liquid floor hardener. Due to the pH of these solutions, reactive metal ion densifiers are slightly caustic. Deep penetrating hardener/sealer with high lithium content ideal for densifying and adding surface finish during grinding process or for an improved cure on newly laid concrete. LD1800 is non-flammable, VOC compliant, environmentally safe, and nonstaining concrete hardener. C2 Hard™ is the advanced economical, hardener and densifier for concrete surfaces and a much more effective alternative to conventional sodium or potassium silicate hardeners. In the hydration process, calcium hydroxide dissolved in water moves to the surface region of a slab where the silicates can react with it. Generally, you should apply LS lithium-silicate densifier during the honing phase of concrete polishing. Whether you are a DIY homeowner looking for a driveway sealer or garage floor coating, or a commercial contractor looking to seal a bridge deck or warehouse, Foundation Armor has a product for your application. The Armor L3000 is a concentrated lithium silicate densifier designed to increase the strength and reduce the porosity of poured concrete surfaces. Description SPEKTRIN® Lithium is a clear penetrating hardener that binds loose friable and porous mineral substrates. The reaction is greater when the concrete humidity is high and when bleeding is prolonged. There is also the potential of the silicate to form efflorescence, which is highest with sodium, lower with potassium, and lowest with lithium. That can be at the 200- or 400-grit resin level. Lithium silicate is a chemical hardener applied to the concrete surface to improve its strength, durability, longevity, and abrasive resistance. Revolutionary Concrete Densifier. Foundation Armor 3 Howe Dr, Amherst, NH 03031, Disadvantaged Business Enterprise Certified (DOT DBE). 1-866-373-WERK Mon - Fri (8am to 4pm PST) A pump-up sprayer is used to apply a lithium silicate densifier to a newly poured concrete floor. View detailed images (4) SKU: NANOLDP5: Weight: 5.00 kg Our price: £ 82.39 including VAT Excluding VAT £ 68.66: NanoSizes Qty Out of stock. Out of the three, the lithium seems to be the most effective since it is a newer technology with less risk of … Concentrated lithium silicate concrete sealer for increasing the strength and density of the concrete. Coverage will vary depending on porosity, surface condition, application method, and the amount of material applied by the applicator. When these residues dry on the surface of slabs, they deposit whitish crystal silicates that are difficult to remove. Otherwise the concrete will remain porous and possibly dusty. The calcium silicate hydrate (CSH) formed from the chemical reaction between the free lime and calcium in the pores of the concrete and the L3000 will never break down. The densifier needs to be applied thoroughly to saturate the surface, to help ensure a good chemical reaction. Polished concrete lithium densifier. Aqualon L-100 is designed to penetrate untreated, bare concrete surfaces providing a permanent gloss, dustproof floor. 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