PRESTAIN COLOR
SUBSTRATES
- X-Bond Seamless Stone
- Unsealed Concrete
- Exposed concrete
- Concrete block, tilt-up
- CMU, masonry
- Vertical, horizontal and below grade surfaces
COVERAGE
sq ft / gallon, 2 coats
| Polished concrete | 250 – 300 |
| Stamped concrete | 250 – 300 |
| Green concrete | 200 – 300 |
| Below grade | 200 – 250 |
| X-Bond Seamless Stone | 250 – 300 |
HOW PreStain Color WORKS?
PreStain Color penetrates deep into the pores of your cementitious surface to create a long lasting and colorful surface. In addition it solidifies crumbling surfaces. Unlike competitors SEMCO’s PreStain Color is proven to last through all kinds of climates, conditions and traffic.
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FEATURES AND BENEFITS OF PreStain Color
The SEMCO PreStain Color is a water-based, reactive/penetrating color system that provides rich, lasting color on exterior, interior and below grade concrete, masonry and X-Bond Seamless Stone surfaces. This environmentally responsible system creates lasting surface colors. Unique catalytic reactions provide natural, vivid, one-of-a-kind visual designs. Artistry and practicality combine to create beautiful and functional applications.
ACTIVE ADHESION
Integrated chemical adhesion enables mechanical cross-linking to applied surfaces, creating a perfect bond for long lasting protection.
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UV/fade resistance
PreStain Color has been specially formulated to produce a most durable UV/fade resistance. It will give your surface a long-lasting and vivid color making your surface one of a kind.
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Alkali resistance
PreStain Color is formulated to produce a durable alkali resistant surface.
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SHORT DRYING TIMES
With its fast drying properties, PreStain Color ensures a quick application time and allows your surface to be walked on within a matter of hours, getting your remodel done in less time.
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AVAILABLE COLORS
* Variations in color may occur depending on application, substrate condition and finishing sealer
FEATURED PROJECTS
APPLICATION
Airless sprayer
tip size 15, 600 PSI
Pump sprayer
2 coats minimum
Roller
2 coats minimum
Apply at temperatures from 50°F to 90°F
Application instructions
STAGE 1 – PREPRATION OF SURFACE
- HOW : Lightly sand the surface with a 60 grit sanding disk. Clean all debris
PURPOSE : Removes excess texture and ensures chemical bond
STAGE 2 – APPLICATION OF NATURAL STAIN
- HOW : Using fine pump sprayer, spray light coat of PreStain Base on to surface and avoid large drops. Work in 2 man teams side by side(1 with Pump Sprayer and 1 with HVLP). For concrete surfaces spray thin coats with HVLP.
PURPOSE : Ensures chemical reaction of Natural Grain effect
- HOW : While still wet apply PreStain Color (PreStain Base and PreStain Activator combined, always stir the contents, avoid shaking) with an HVLP, airless sprayer with tip size 17, or a sprayer that is capable of atomizing liquids. (DO NOT ALLOW PUDDLING)
PURPOSE : Do not shake to avoid in container reaction. No puddles for even color, must spray with low pressure for a pigment reaction
- HOW : Move across area from left to right as you work your way down the surface, avoid missing any areas of the surface. Avoid stepping in Natural Stain
PURPOSE : Ensures the finish and color stay consistent
- HOW : The PreStain Color will then begin to dissipate and as the product forms to the contours of the X-Bond surface.
PURPOSE : Chemical reaction creates the Natural Grain look
- HOW : After drying, check if any area requires touch up. If necessary, lightly fog PreStain Color over areas that require touch up
PURPOSE : Ensures a nice finish
Scan QR Code to watch our application instruction step by step for a successful install or by clicking on this link !
SPECIFICATIONS
| Color | White/milky liquid |
| Chemical type | Water based reactive latex |
| Clean up | SEMCO Stone Soap with water |
| Shelf life | 1 year in controlled environment (ambient temperature of 60ºF – 72ºF) |
| Useful life | 5 years in controlled environment (ambient temperature of 60ºF – 72ºF) |
| Packaging | 1 gal. pail | 5 gal. pail | 55 gal. drum |
LABORATORY TEST RESULTS
| EN 13144 and ISO 4624 (pull-off) tests | Pass |
| UV resistance | Excellent |
| Surface penetration (4000 psi concrete, broom finish) | Up to 0.75 cm |
| Transmission fluid | Good |
| Water | Excellent |
| Alkali resistance | Good |
| Hydrolic acid (10%) | Good |
