W. R. Meadows CS-309-25 is a clear, non-yellowing acrylic curing and sealing compound in a 5 gallon pail for exterior concrete. One coat is a cure and a seal with a low sheen on sidewalks, parking decks, and driveways.
W. R. Meadows CS-309-25 is a clear, non-yellowing acrylic curing and sealing compound for exterior concrete. It is used on sidewalks, patios, parking decks, and driveways. One coat is a cure and a seal with a low sheen. The film resists chemicals, oil, grease, and de-icing salts. This 5 gallon pail is furnished ready to apply. Typical coverage is about 300 to 600 sq ft per gallon.
| Property | Value |
|---|---|
| Chemistry | Acrylic polymers and solvents |
| Finish | Low sheen, non-yellowing |
| Coverage | 300 to 600 sq ft/gal |
| ASTM C309 | Type 1, Classes A and B |
| ASTM C1315 | Type I, Class A |
| AASHTO M 148 | Type 1, Classes A and B |
| Drying time | Dries quickly |
| Foot traffic | At least 4 hours |
| Application temperature | 40 F minimum |
| Use | Exterior concrete |
Product documents: W. R. Meadows CS-309-25 Data Sheet (PDF)
What exterior work is W. R. Meadows CS-309-25 used on?
Sidewalks, patios, multi-level parking decks, driveways, and parking areas. The film is specified when exterior concrete needs a cure and a seal in one coat.
What sheen does W. R. Meadows CS-309-25 leave?
A low sheen that enhances the natural appearance of the concrete. The film stays clear and will not yellow.
What pail size is W. R. Meadows CS-309-25?
This listing is the 5 gallon pail. A 1 gallon carton and a 55 gallon drum are also packaged.
What coverage does W. R. Meadows CS-309-25 typically give?
About 300 to 600 sq ft per gallon. A two-coat application uses 600 sq ft per gallon on each coat, with the second coat at a right angle.
What foot-traffic wait does W. R. Meadows CS-309-25 need?
Restrict foot traffic for at least four hours. Twelve hours is preferable, depending on temperature and humidity.
What ASTM C1315 class does W. R. Meadows CS-309-25 meet?
Type I, Class A. It also meets ASTM C309 Type 1 Classes A and B and AASHTO M 148 Type 1 Classes A and B.
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