1-Uses & Durability:

FlorStain has been formulated to color natural concrete or to modify the color of previously colored concrete. It reacts with the surface of cured cementitous surfaces producing unusual and permanent color effects. This creates uneven, mottled, variegated and/or translucent color effects. The subsequent results are similar to the natural shadings of stone or the aged appearance of a time worn patina. The special color effects give the surface distinctive and lasting stained surfaces. FlorStain is excellent for exterior and interior floors, walls and artificial rock. The color and pattern is unique to each stained concrete surface and cannot be duplicated with other coloring materials. FlorStain cementitous surfaces have excellent durability and abrasion resistance. The stain colors become a part of the surface. The surfaces are fade resistant and will not chip, crack or peel. On new concrete installations, a new range of color effects can be obtained by coloring the new concrete with TopCrete Color Hardener in one of the many standard colors before the application of the FlorStain. The application of TopCrete Solvent Base Clear Acrylic Sealer over a FlorStain surface highlights the mottled, variegated or streaked chemically stained surface producing a clear, high gloss finish. The clear coatings help protect the stained surface during everyday use.

2-Limitations:

FlorStain will not hide surface discoloration, blemishes, cracks or other construction errors. The color produced by FlorStain will vary from surface to surface. These color differences are dependent upon chemical composition, porosity, age, texture and color of surface, preparation of surface, application, number of FlorStain coats, experience of the applicator and the application of a clear sealer. Each of the above can affect the color appearance as to the degree and type of color shading and the depth of the overall color. In order to verify the approved final appearance, a sample test should be made on the same surface to be stained. Mottling and wide color variations will occur. The exact color shade and the depth of penetration is not predictable. Some concrete surfaces are not possible to be successfully stained. When dirt, grease or other contaminants are left on the surface, the FlorStain penetration may be blocked. Weathered concrete that has been exposed to water run off or dripping over long periods of time may lack the necessary chemical makeup for the proper chemical stain reaction. The wear resistance of the FlorStain colored concrete is totally dependent on the strength and abrasion resistance of the concrete surface over which it is applied. High traffic areas will need annual maintenance and applications of a clear sealer.

3-Composition and Materials:

FlorStain is composed of water, hydrochloric acid and water soluble metallic salts. As the colors vary, so does the complex chemical composition of the stain which contains no resins or pigments. The reaction etches the concrete slightly, removes laitance and promotes a more effective chemical reaction and deeper color penetration.

4-Color Effects:

FlorStain is manufactured in standard colors. The color produced is unique to each concrete surface and may differ significantly from the color chart. Experimentation with stain colors and application methods are required. This should be done on the job site. Wide color variations and patterns are normal. This is the uniqueness of FlorStain. The variations will be emphasized when a clear coat is applied. To produce a deeper color effect, two applications must be made. To get additional color shades two or more FlorStain colors can be intermixed before application, or one color applied over a second color while wet. A sequence of colors may also be applied using a different color for each application.

5-Special Effects:

Various dilutions of FlorStain can be used. Application with a stiff brush and a circular movement of the brush on the surface or an even, hard, back and forth motion can be used. A spotted color effect can be obtained by sprinkling a granular, iron soil supplement over the surface during the stain application. Also spraying, using a hand held plastic spray bottle, the stained surface with a darker FlorStain color. Laying or sprinkling absorbent material such as saw dust over the wet stained surface will produce darker colors under the inert material.

6-Coverage:

A minimum of two separate FlorStain applications are normally required. Only one coat may be required over TopCrete Color Hardener. The FlorStain should be applied full strength. Coverage will vary greatly based on the condition of the substrate.

7-Safety:

FlorStain is a Corrosive liquid – It can cause eye and skin burns. It also can cause severe eye irritation, possible blindness. The vapor or mist can cause irritation of nose, throat and lungs. FlorStain Contains hydrochloric acid, various chlorides such as cupric, ferric or manganous and sodium dichromate. Do not get in eyes, on skin or clothing. Wear acid vapor masks, goggles, gloves, protective clothing, chemical resistant apron and boots. Use with adequate ventilation. Do not breathe vapor or mist. Close containers after use. Store in tightly closed containers in upright position. Keep away from combustible materials and all heat sources.