Provides a permanently flexible, crack proof seal that is ideal for sealing out water and air leaks to improve the energy efficiency of a home.Also seals out insects from entering through small gaps and cracks.Cured sealant.Ideal for a wide variety of applications such as sealing around windows, doors, siding, trim, and baseboards.Exceeds Federal Specification TT-S-00230C, Type II, Class A and ASTM Specification C 920, Class 25.
Dap DynaFlex 230 sealant is Silicone tough with superior flexibility and crackproof performance
DynaFlex 230 is a premium elastomeric latex paintable sealant that can be painted in 2 hours
Dynaflex 230 100% waterproof sealant provides a weatherproof seal
Brown sealant seals joints up to 2″ wide and performs like silicone providing a highly flexible sealant that handles joint movement without cracking
Premium elastomeric latex sealant adheres to a wide range of building materials indoors or outdoors, such as wood, MDF, PVC, polystyrene, and composite trimboard
Provides a permanently flexible, crack proof seal that is ideal for sealing out water and air leaks to improve the energy efficiency of a home.Also seals out insects from entering through small gaps and cracks.Cured sealan.Ideal for a wide variety of applications such as sealing around windows, doors, siding, trim, molding and baseboards.Exceeds Federal Specification TT-S-00230C, Type II, Class A and ASTM Specification C 920, Class 25.
Customers say
Customers like the quality, performance, and ease of use of the caulk. For example, they mention it’s easy to apply, works well, and dries dark brown. Opinions are mixed on the color.
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