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W R Meadows CS309 25


W R Meadows CS309 25

A Non-Yellowing, Acrylic Curing, and Sealing Compound

CS-309-25 Description:

W R Meadows CS309 25 is an acrylic curing and sealing compound is a clear, transparent, ready-to-apply, non-yellowing liquid compound formulated from special acrylic polymers and quick-evaporating solvents that effectively cures and seals freshly placed concrete.

Once properly applied, CS-309-25 provides a premium-grade film for optimum moisture retention. This produces a hard, dense, high compressive strength concrete. CS-309-25 will minimize hair-checking as well as premature cracking, dusting, spalling, and other common defects that result when concrete is not properly cured. This easy-to-use compound dries quickly and protects the concrete during construction. It resists the adhesion of mortar droppings and permits easier cleanup.

CS-309-25 is ideal for application on commercial and industrial concrete surfaces, sidewalks, patios, multi-level parking decks, driveways, and parking areas … wherever you want to simultaneously cure and seal exterior concrete surfaces. The use of CS-309-25 on any exterior concrete surface provides a durable, long-lasting finish that offers improved resistance to chemicals, oil, grease, deicing salts, and abrasion. CS-309-25 provides an attractive, low sheen finish that enhances the natural appearance of the concrete.

  • Provides a totally clear membrane for new or existing concrete that will not yellow.
  • Provides a tough, durable, uniform, long-lasting film on exterior concrete surfaces.
  • Cures and seals freshly placed concrete simultaneously in one application.
  • Produces a premium-grade seal, yielding optimum moisture retention
  • Minimizes hair checking, cracking, dusting, spalling, and other defects common to uncured or improperly cured concrete.
  • Provides improved resistance to chemicals, oil, grease, deicing salts, and abrasion during construction.
  • Non-blushing, breathable film.
  • Provides an attractive sheen that enhances the natural appearance of concrete.
  • Applies easily … dries quickly for less downtime.
  • Permits easy cleanup and housekeeping … reduces floor maintenance costs.
  • VOC compliant.
5 Gallon (18.93 Liter) Pails
  • ASTM C 309, Type 1, Classes A & B
  • ASTM C 1315, Type I, Class A
  • AASHTO M 148, Type 1 Classes A & B
  • USDA Accepted
  • Complies with U.S. EPA maximum allowable VOC requirements.


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Additional information

Weight50 lbs
Dimensions12 × 12 × 16 in