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Concrete CuresCures & SealsSealersOur Knowledge is ConcreteSMFor over 55 years, ChemMasters has developed and manufactured specialtyproducts to improve, repair and protect concrete and masonry. We operate astate-of-the-art research and development facility dedicated to advancing thescience of concrete improvement. We have developed many unique products,putting us years ahead of the industry. When selecting our products, you can beassured of the support, follow-through and knowledge of our concrete experts.

Solvent-Based Cures & SealsChemMasters’ solvent-based products are unmatched in their appearance, depth of gloss, depth ofpenetration and adhesion. The ability to recoat over existing sealers makes them the primary choicefor all types of concrete. Because of their cosmetic appeal, solvent-based cures & sealers areparticularly well suited for exposed aggregate, stamped, and decorative concrete.ChemMasters is the acknowledged industry leader when it comes to low-VOC solvent-basedproducts for use in states that require them. Our “A” formulations of these products are idealalternatives for these locations.

Solvent-Based Cure & Seal for Broom Finished ConcreteThe “Workhorse” for Outdoors or Under Tile or CarpetSpray-Cure & Seal 25 / Spray-Cure & Seal 25-AStyrenated Acrylic Cure & Seal Styrenated acrylic formula makes this your first choice toeconomically cure, seal and dustproof finished concretedriveways, sidewalks, and patios. Compatible with mostadhesives used for resilient floor coverings. For a guaranteednon-yellowing finish, see Polyseal product.Medium GlossBroom Finished Concrete25% SolidsUse Spray-Cure & Seal 25-A in states requiringUSDA when Cured 350 g/L VOCSPECIFICATIONS: For both – ASTM C 309, Type 1 or 1D, Class A & B For 25 – ASTM C 1315, Type I, Class BFor 25-A – ASTM C 1315, Type I, Class A (Non-Yellowing)Solvent-Based Penetrating Cure & Seal for Broom Finished ConcreteOne Step Application with Proven Longest-Lasting ProtectionSilencure / Silencure APenetrating Silane Cure & SealUnique, patented formula makes this the industry’s only“once and done” penetrating cure & seal! Savetime and money while getting the highest quality, longestlasting protection from de-icing chemicals and freeze/thawdamage. Cures with a pure acrylic and seals with apenetrating silane, all in one step!How it Works:Low Gloss40% SolidsPatentedFormulationSPECIFICATIONS:Superior Salt ProtectionUse Silencure A in states requiring 350 g/L VOCNot for Hard Steel Troweled SurfacesFor Use Only on Freshly Placed ConcreteASTM C 309, Type 1 or 1D, Class A & BASTM C 1315, Type I, Class A; NCHRP 244, Series II & IVSilencure Silane Cure & SealAcrylic membrane preventsevaporation of water and silanefrom freshly-placed concrete.AcrylicMembraneUpon application, silane moleculesare drawn to, penetrate and coatcapillary pore walls where they reactwith free lime to form a silicone lining.CapillaryPoresU.S. Patent 7402623Concrete SubstrateSilencure is aPatented, HybridizedPenetratingCure and Seal.3

Solvent-Based Cures & SealsSolvent-Based Cures & Seals for Decorative ConcreteAvoid Bubbles Even on Hot, Windy DaysPolyseal EZBubble Resistant Low-VOC Cure & SealAvoidBubbles!Pure acrylic, non-yellowing bubble resistant formula provideshigh quality curing, sealing and dustproofing for broom finishedconcrete with superior performance on decorative concrete.Darkens concrete and enhances integral colors with outstandinggloss characteristics in a bubble resistant, low-VOC formula.High GlossBroom Finished ConcreteUSDA when Cured Decorative ConcreteSPECIFICATIONS: ASTM C 309, Type 1 or 1D, Class A & BGuaranteed Not to YellowPolyseal / Polyseal APure Acrylic Cure & SealPure acrylic formula provides high quality curing, sealing anddustproofing for broom finished concrete driveways, sidewalksand patios. Also provides excellent cosmetics for decorativeapplications such as exposed aggregate and stamped concrete.High Gloss25% SolidsUSDA when CuredSPECIFICATIONS:Broom Finished ConcreteDecorative ConcreteUse Polyseal A in states requiring 350 g/L VOCASTM C 309, Type 1 or 1D, Class A & BASTM C 1315, Type I, Class AProven to Have the Longest Lasting High GlossCrystal Clear / Crystal Clear ASiliconized Acrylic Cure & SealSpecially formulated to cure, seal and dustproof highend decorative exposed aggregate and stampedconcrete. Ideal for those applications demanding thedeepest available gloss and highest UV stability onthe market today! Non-yellowing.Super High Gloss Decorative Stamped Concrete27% SolidsExposed AggregateUSDA when Cured Use Crystal Clear A in states requiring 350 g/L VOCSPECIFICATIONS: ASTM C 309, Type 1 or 1D, Class A & BASTM C 1315, Type I, Class A

High Solids FormulationPolyseal Plus / Polyseal Plus A30% Solids Acrylic Cure & SealHigh solids, non-yellowing acrylic formula for curing,sealing and dustproofing broom finished concretedriveways, sidewalks and patios. An outstandingchoice for use on decorative concrete such as exposedaggregate and stamped concrete.High GlossBroom Finished Concrete30% SolidsDecorative ConcreteUSDA when Cured Use Polyseal Plus A in states requiring 350 g/L VOCSPECIFICATIONS: ASTM C 309, Type 1 or 1D, Class A & BASTM C 1315, Type I, Class ASolvent-Based SealersA Superior Sealer for Decorative ConcreteTraz 25 / Traz 25-AMethyl-Methacrylate SealerDeveloped for use as a sealer on decorative exposedaggregate, stamped concrete and terrazzo stone. Superiorresistance to UV light, freeze/thaw, acid rain, staining andwater absorption with moderate chemical resistance.Non-yellowing formula.Super High Gloss25% SolidsUSDA when CuredDecorative Stamped ConcreteExposed AggregateUse Traz 25-A in statesrequiring 400 g/L VOCNon-Bubbling Low-VOC SealerStamped & Decorative Concrete Sealer 400-AA Low-VOC Problem SolverSpecially formulated as a non-bubbling, slow evaporatingsealer for stamped and decorative concrete in low-VOCstates. Provides 200-300% longer working time duringapplication, is less prone to blushing or whitening fromover application, with no residual bubbles in the coating.VOC compliant in OTC and LADCO states, and throughoutCanada. Non-yellowing formula.High GlossLow-VOCDecorative Stamped ConcreteExposed AggregateAdd TranslucentTint to YourSealer for ImprovedAppearance ofDecorative Concrete!5

Penetrating Sealers, Water Repellents,Hardeners & DensifiersChemMasters’ penetratingsealers & water repellentsreside below the concretesurface, creating a longterm barrier against theabsorption of water andsalt, and damage fromfreeze/thaw cycling.Our floor hardeners &densifiers utilize state ofthe art formulations tostrengthen and increasethe serviceable life ofhorizontal concrete.Solvent-Based Penetrating Sealers and Water RepellentsSilane Resin Provides Outstanding WaterproofingAquanil Plus 40 / Aquanil Plus 40-APenetrating Silane Sealer & WaterprooferChemically reactive alkytrialkoxy silane penetrating sealer thatrepels moisture and water from horizontal or vertical concreteand masonry, protecting from freeze/thaw cycles, salt and deicingchemicals. Use on all types of residential, commercial, municipaland industrial structures including parking lots, garages,driveways, patios, bridge decks, median barriers, piers, etc.Sealer & Waterproofer100% Solids Formulation AvailableNo GlossUse Aquanil Plus 40-A or Aquanil Plus 100in states requiring 250 g/L VOCSuperior Salt ProtectionSPECIFICATIONS: NCHRP 244, ASTM C 672, ASTM C 642,ASTM E 96, ASTM G 53, ASTM D 1653Economical Linseed Oil Sealer for Commercial ConcreteAnti-Spall 55 A blend of boiled linseed oil and mineral spirits for penetratingprotection of exterior concrete on pavement, roadways,bridge decks, abutments and other municipal, commercialor industrial pavements. Not for use on residential concrete.May darken concrete.No Gloss Penetrating Sealer 55% SolidsDoes Not Cure ConcreteLow-VOC FormulaSPECIFICATIONS: ASTM D 260, ASTM D 235Water-Based Penetrating Sealers & Water RepellentsLow-VOC Water-Based Penetrating WaterprooferSpall Guard WB 10%Penetrating Siloxane Sealer & WaterprooferPenetrating, chemically reactive oligomerous alkylalkoxysiloxane moisture and water repellent. Contains a specialbeading agent to enhance water resistance and a catalystto ensure the optimum chemical reaction.No Gloss10% SolidsSPECIFICATIONS:Protects Against Freeze/Thaw & SaltLow-VOC FormulaAlso Available in a 7% Version or50% Solids VersionNCHRP 244, Series II & Series IV; ASTM C 672

Liquid Floor Hardeners & DensifiersEconomical Floor Hardener and DustprooferChemisil Liquid Floor Hardener & DustprooferA chemically reactive sodium silicate liquid that hardens anddustproofs floors all in one step. Compatible with most resilientfloor coverings. Halts the progression of deterioration caused bycarbonation. Also available in a lithium silicate version.No GlossStrengthens, Hardens and Dustproofs FloorsLow-VOC Formula USDA when CuredResists Black Tire MarksHigh Performance Floor HardenersChemisil PlusLiquid Floor Hardener, Densifier & DustprooferA chemically reactive potassium silicate with siliconate thatchanges the chemical composition of concrete surfaces byfilling the pores and capillaries with a gel that densifies, hardensand dustproofs the surface. Formulated for use on warehouse,distribution center, convention center, school, hospital,retail and grocery floors.Slight SheenResists Black Tire MarksLow-VOC Formula Strengthens, Hardens & Densifies FloorsUSDA when CuredSPECIFICATIONS: ASTM C 672, ASTM E 96, ASTM C 642, Fed. Spec. SSW 110CLithium Silicate FormulaChemisil Plus LiLithium Silicate Floor Hardener, Densifier & DustprooferA chemically reactive solution of lithium silicate and siliconatethat changes the chemical composition of concrete surfaces byfilling the pores and capillaries with a gel that densifies, hardensand dustproofs the surface. Lithium silicates are easier to applyand less prone to white salt deposits than other chemistries.Slight SheenResists Black Tire MarksLow-VOC Formula Strengthens, Hardens & Densifies FloorsUSDA when CuredSPECIFICATIONS: ASTM C 672, ASTM E 96, ASTM C 642, Fed. Spec. SSW 110CAdd Oil Resistance to FloorsChemisil Plus OROil Resistant Penetrating Floor TreatmentA chemically reactive treatment that is applied over Chemisil,Chemisil Plus, or Chemisil Plus Li to seal concrete from absorptionof oil, grease and a variety of acids, alkalies and other fluids.Used in combination with other Chemisil products, ChemisilPlus OR creates a completely water-based, exceptionallylow odor, and long-term system to protect a wide varietyof service, manufacturing and light industrial floors.Slight SheenStrengthens, Hardens & Densifies FloorsLow-VOC Formula Resists Black Tire MarksUSDA when CuredEZ Strip CureWill Cure InteriorConcrete, but it isEasily Removed forPenetrating FloorTreatments!7