The health and well-being of our valued customers, associates and communities are always a top priority at Sutherlands. As we navigate the coronavirus (COVID-19) developments, we wanted to send a personal note to let you know how we are responding.

  • Our stores have increased cleaning and sanitizing procedures; and our employees continue to use proper hand washing techniques.
  • We have restricted all non-essential business travel.
  • We recognize this is an evolving situation and are aware that certain states and local governments are enacting their own restrictions that could further impact our operations.
  • As an “Essential Business”, our stores remain open. However, we have reduced store hours – please visit for your local store’s hours. As always, you may continue to shop online at and pick up your purchase at your local store.
  • To decrease crowd sizes and create a safe and enjoyable shopping environment for our customers and employees, we are reviewing our upcoming promotions and events and ask that all customers and employees comply with social distancing requirements.
  • Rest assured we continue to work with our vendors to bring you quality products at Sutherlands low prices. Sutherlands is working closely with our vendors to re-stock our inventory of products in high demand such as face masks, hand sanitizer and cleaning supplies.

We appreciate your continued support of our family business during these challenging times.

The Sutherland Family

Dap Dynaflex 230 Premium Indoor/Outdoor Sealant 10.1 fl. oz. Gray

  • Some stock photographs may show options that are not included. Please check product description.

Dynaflex 230 Premium Indoor/Outdoor Sealant 10.1 fl. oz. Gray


Please select a store to view pricing and availability.

* Estimated stock levels as of Mon, May 25, 2020. All items subject to prior sale. Prices may vary between stores and online. Please call ahead to confirm availablity of items marked as Limited Stock.



DAP® DYNAFLEX 230® delivers a "Silicone Tough" latex formulation for outstanding exterior performance against the elements. Developed for flexibility and crack proof performance, this sealant endures expansion and contraction without cracking or losing its seal. The paintable, durable sealant can fill gaps up to 1 in wide and the cured sealant is mold and mildew resistant. It has excellent adhesion to a wide range of building materials including wood, MDF, PVC, polystyrene, and composite trim board. Easy to gun out, tools smoothly and can be cleaned up with soap and water. Interior/exterior use. Meets ASTM Specification C920, Class 25.


Application Wood, Metal, Brick, Aluminum, Glass, Concrete, Vinyl, Masonry And Plastics
Base Type Latex
Color Gray
Coverage 55 ft Linear At 3/16 in Bead
Drying time 2 - 4 Hr, 30 Min Tack-Free
Flammability Rating 1
Odor Scent Very slight ammonia
PH Range 12-Jul
Prop 65 Warning Warning WARNING: This product can expose you to chemicals including Silica, crystalline, which is known to the State of California to cause cancer and Methanol, which is known to the State of California to cause birth defects or other reproductive harm. For more information, go to
Resists Mold and Mildew
Size 10.1 fl. oz.
Standards ASTM C92, Class 25
Temperature Range -30°F to 180°F
Type Multipurpose Sealant
Usage For Indoor And Outdoor
V O C Content 33.8 G/L

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