1. Product Name 2. Manufacturer 3. Product Description

1 CONCRETE FINISHING 03 35 00. Curecrete Distribution, Inc. 1. Product name . Ashford Formula 2. Manufacturer Curecrete Distribution Inc. 1203 W Spring Creek Place Springville, UT 84663-0551. Phone: (800) 998-5664. (801) 489-5663. Fax: (801) 489-3307. Email: Web: Distribution Facility, Guadalajara, Mexico 3. Product Description Bonding: Ashford Formula prepares the treated Basic Use surface for paints, caulking compounds, adhesives and floor coverings by eliminating the surface Ashford Formula, a leader in concrete densification since 1949, is a transparent, chemically reactive, water-based concrete salts that are so detrimental to proper sealer that penetrates concrete and masonry building bonding; Ashford Formula contains no silicone and is materials, protecting, preserving and strengthening them coatable and compatible with any type of covering permanently by: when standard surface preparation guidelines are followed Curing: Ashford Formula controls hairline checking on new concrete.

2 When applied to properly placed, With one application of Ashford Formula, concrete structurally sound freshly finished concrete, Ashford or other masonry is cured and permanently sealed Formula will uniformly cure the concrete through a for its lifetime, making oils, greases and other surface combined chemical/moisture retention reaction so contaminants easier to clean and remove. The vital to the complete hydration process component parts of the concrete are solidified into a solid mass that toughens, hardens and increases the ealing: Ashford Formula penetrates into the S density. Surface alkalis are neutralized, and efflorescence concrete surface, forming a chemical reaction that and the leaching of lime and alkalis are stopped. locks the pores from within, providing a deep, permanent seal on all types of concrete surfaces Treatable materials include concrete, heavyweight concrete block, mortar, plaster, stucco, terrazzo, Hardening: Ashford Formula solidifies the component exposed aggregate and any sand-aggregate-portland parts of the concrete into one solid mass, increasing cement combination.

3 Applications include warehouses, the density, toughness, hardness and substantially distribution facilities, aviation hangars, manufacturing increasing the abrasion resistance and durability of plants, food processing and distribution buildings, pulp the concrete surface. Smooth steel-troweled surfaces and paper mills or other types of facilities with large develop a marble-like finish and sheen exposed concrete floors. ustproofing: Ashford Formula chemically reacts D. with the salts in the concrete, permanently Composition and Materials eliminating the release of concrete dust through the Ashford Formula complies with all USDA regulations surface pores and is nontoxic, noncombustible and nonflammable. It is not harmful to lungs or hands and contains no volatile Neutralizing Alkali: as the Ashford Formula organic compounds (VOCs).

4 Progressively penetrates the concrete, it neutralizes the alkalis, forcing them to the surface where they Sizes can be washed away during the application; the Ashford Formula is available in 55 gallon (208 L) drums deep alkalis are locked in, and efflorescence and the and 5 gallon (19 L) pails. leaching of lime and alkalis stop Spec-Data is a registered trademark of ConstructConnect. The ten-part Spec-Data format conforms to the editorial style of The Construction Specifications Institute and is used with their permission. The Manufacturer is responsible for technical accuracy. 2018 ConstructConnect. All Rights Reserved. 1. CONCRETE FINISHING 03 35 00. Curecrete Distribution, Inc. Prepares the treated surface for paints, caulking Table 1 Physical/Chemical Properties compounds, adhesives and floor coverings Abrasion resistance (ASTM C779) increase at 30 minutes Covers approximately 200 ft2/gal (5 m2/L), Surface adhesion (ASTM D3359) 22% increase in epoxy adhesion; no change for depending on concrete temperature and porosity polyurethane adhesion.

5 Compatible with any type of covering when standard surface preparation guidelines are followed Curing 93% greater moisture retention during the initial critical 24 hour curing period compared to untreated samples Thinners not required; equipment is cleaned using Impact resistance (ASTM C805) increase in impact resistance compared to water only untreated samples Permeability Limitations oz. ( cc)/hour seepage rate using a 7 foot ( m) head of water and a inch2 . On concrete where high volumes of de-icers/road (3168 mm2) treated area salts are allowed to accumulate, or in other salty Coefficient of friction (ASTM C1028) dry; wet environments, additional protection is required Coefficient of friction (ANSI ) Average SCOF The Ashford Formula is not for application over areas previously treated with curing or sealing Coefficient of friction (ANSI ) Average DCOF agents unless these coatings have been removed by High Traction High Traction - NFSI Phase 2 Certified chemical or mechanical means Weathering (ASTM G23)

6 Ultraviolet light and water spray exposure had no The Ashford Formula should not be used as a curing adverse effect on treated samples agent when Type K shrinkage compensation cement CDPH/EHLB/Standard Method Version , 2017 Indoor Air Quality Certified Compliant according to is used or when shrinkage reducing admixtures with California Department of Public Health hydrophobic properties are used On concrete that is abnormally porous or soft, Color, Finish additional applications of the Ashford Formula may Ashford Formula is clear and will not change the natural be required. This also applies to surfaces with open appearance of masonry or concrete. Where alkali, lime finishes, such as broom finished or scarified floors and other impurities are forced to the surface and At standard coverage rates, the Ashford Formula the natural appearance is to be preserved, all treated cannot resolve dusting or erosion problems related to surfaces must be flushed clean with clear water in over-troweling, carbonation or poor surface water-to- accordance with Manufacturer 's instructions.

7 Cement ratio. Additional material can, but not always, On smooth steel-troweled concrete surfaces, a natural resolve these problems wax-like sheen will appear between 6 12 months after Non-chloride admixtures are recommended as treatment. This can be accelerated by burnishing after calcium chloride can cause heavy salt deposits on curing. The sheen is caused by the hardening and the surface and produce unpredictable effects on the sealing effects of the Ashford Formula, as well as by the concrete color abrasion from cleaning and use of the floor. A routine Concrete mix designs with over 15% total combined cleaning program using a floor scrubber with abrasive- pozzolanic materials (fly ash, granulated blast furnace type brushes will accelerate and enhance the sheen. The slag, silica fume, etc.)

8 Of the total cementitious sheen will last the lifetime of the surface. material will be warranted for hardening and Benefits dustproofing only . Controls hairline cracks in new concrete In cases of excessive moisture and/or extreme . Only one application creates a permanent seal that hydrostatic pressure from beneath the slab, this is solid, rather than porous, on all types of concrete reaction does not prevent excessive salt migration surfaces The Ashford Formula is not to be used to seal Hardens and strengthens within the concrete mass, lightweight block or other extremely porous masonry protecting against deterioration and producing a that contains actual holes and air pockets floor that is resistant to traffic; rather than eroding, the floor surface actually self-polishes with use Treated surface resists dust, oils, greases and other 4.

9 Technical Data surface contaminants, such as tire marks Applicable Standards Effective curing agent when applied immediately after the finishing operation; stabilizes surface, American Society for Testing and Materials (ASTM). minimizes crazing and ensures that the concrete will ASTM C779 Standard Test Method for Abrasion . meet or exceed its design strength Resistance of Horizontal Concrete Surfaces Spec-Data is a registered trademark of ConstructConnect. The ten-part Spec-Data format conforms to the editorial style of The Construction Specifications Institute and is used with their permission. The Manufacturer is responsible for technical accuracy. 2018 ConstructConnect. All Rights Reserved. 2. CONCRETE FINISHING 03 35 00. Curecrete Distribution, Inc. ASTM C805 Standard Test Method for Rebound Methods Number of Hardened Concrete Ashford Formula may be applied on new concrete by STM C1028 Standard Test Method for Determining A owners, contractors, or qualified applicators.

10 If owners the Static Coefficient of Friction of Ceramic Tile and or their contractors apply the material, Curecrete Other Like Surfaces by the Horizontal Dynamometer recommends that a field technician be on hand to Pull-Meter Method provide assistance and ensure the application is done STM D3359 Standard Test Methods for Measuring A correctly. On existing concrete, Curecrete recommends Adhesion by Tape Test that only qualified applicators prepare the surface ASTM G23 Practice for Operating Light-Exposure and apply the material. Outside of the United States, Apparatus (Carbon-Arc Type) With and Without the Ashford Formula can be applied only by certified Water for Exposure of Nonmetallic Materials applicators. (Withdrawn 2000) New Concrete American National Standards Institute (ANSI) Apply Product immediately following the finishing operation, as soon as the surface is firm enough to walk on ANSI Test Method for Measuring Wet SCOF of.