DYNAFLEX Ultra 10.1 oz. White Advanced Exterior Window, Door, and Siding Sealant
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Product Details
About This Product
DAP Dynaflex Ultra Advanced Sealant for Window, Door, Siding & Trim applications is formulated with innovative Weather Max Technology to resist UV fading, chalking, crumbling, cracking and dirt build up. It also has a lifetime mold, mildew and algae resistance guarantee, so the sealant stays looking clean and new. Dynaflex Ultra has strong adhesion to common building materials and stays permanently flexible for a long-lasting, weatherproof seal that provides All Weather Protection and stands up to the elements. It is rain ready and paintable in one hour for better productivity. Waterproof sealant does not bubble, is low in odor and cleans up easily with water. DAP sealant guns out effortlessly and tools smoothly for easy application. Dynaflex Ultra meets ASTM C920, Class 35, is VOC compliant, and can be used on exterior and interior applications. DAP caulk and sealants provide durable performance for a variety of projects.
- Step-by-Step How to Caulk like a Professional
- Dynaflex Ultra is powered by Weather Max Technology for long-lasting, all weather protection, making it the perfect exterior sealant for windows, door, siding and trim
- Dynaflex Ultra is an all purpose sealant in a proprietary synthetic latex formula that creates a 100% waterproof and weatherproof seal
- White sealant seals joints up to 1" wide and creates a tough hydrophobic surface that prevents water absorption and resists dirt pick up for a clean looking surface
- Proprietary synthetic latex sealant is low in odor and cleans up with water
- Adheres to a wide range of building materials indoors or outdoors, such as wood, MDF, PVC, and composite trimboard; meets ASTM Specification C920, Class 35
- Dries tack free in 30 minutes, is paint and rain ready in 1 hour, covers 55 linear feet at 3/16" diameter bead
- 100% waterproof & weatherproof seal guarantees mold, mildew and algae resistance on the cured caulk surface
- How to use a caulk gun
- Return Policy
Product Information
Specifications
Individual size (oz.): 10.1 oz
Dimensions
Individual size (oz.) | 10.1 oz |
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Details
Caulk and Sealant Application | Window & Door |
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Caulk and Sealant Type | Latex |
Color/Finish | White |
Dry Color Family | White |
Dry to Touch (min.) | 30 min |
Features | Moisture Resistant, Mold and Mildew Resistant, Paintable, Permanently Flexible |
Interior/Exterior | Exterior |
Number of Tubes Included | 1 |
Paint Tool Product Type | Caulk |
Returnable | 90-Day |
Series | Dynaflex Ultra |
Warranty / Certifications
Manufacturer Warranty | See Product Package |
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Questions & Answers
Is it outdoor caulking?
Thank you for posting your inquiry on DAP DYNAFLEX ULTRA. As indicated on the product package label and supporting product literature: "Interior/Exterior Use". Should you have any additional questions or require further assistance, please contact DAP’s Technical Customer Service Department at 888-327-8477.
Can this be used for glazing glass panes in a door?
Thank you for posting your feedback on DAP DYNAFLEX ULTRA. DAP DYNAFLEX ULTRA is not recommended for use as a window glazing sealant (the interface between glass and window frame or glass to glass joints in window construction/repair). DAP '33' Glazing or DAP Latex Window Glazing would be the only products recommended for this type of project/application. Should you have any additional questions or require further assistance, please contact DAP’s Technical Customer Service Department at 888-327-8477.
Say I apply the caulk, tool it flat and let it cure. Is the caulk going to shrink and leave a concave surface instead of the flat surface I want?
Thank you for posting your inquiry on DAP DYNAFLEX ULTRA. A bead of caulk that is tooled flat will dry to a concave appearance. Of note, as is the case with all acrylic-latex (water-based) formulas, volume loss will occur as the product dries, this is a normal characteristic for this type of formula. Only non-water, non-solvent-based sealants are capable of "low/no volume loss" performance, however, these types of sealants will require the use of solvent (mineral spirits/paint thinner) for clean-up, likewise, some of these sealants are not paintable. Should you have any additional questions or require further assistance, please contact DAP’s Technical Customer Service Department at 888-327-8477.
Is this chalk paintable
Thank you for posting your inquiry on DAP DYNAFLEX ULTRA. As indicated on the product package label and supporting product literature: "Paintable in one hour (depending on joint depth, temperature and humidity) with most latex or oil-based paints. Use a latex primer for oil-based paints". Should you have any additional questions or require more assistance, please feel free to contact DAP’s Technical Customer Service Department at 888-327-8477.
Can it be used on bathtub
Thank you for posting your feedback on DAP DYNAFLEX ULTRA. DAP DYNAFLEX ULTRA is designed, tested, labeled, and marketed for use as a window, door, siding, trim, and molding sealant. It is not designed, tested, labeled, marketed, or recommended for use as a kitchen and bath sealant. For kitchen and bath applications, we would recommend the use of more specialized kitchen and bath products, such as: KWIK SEAL ULTRA, AMP Advanced Modified Polymer Waterproof Kitchen, Bath and Plumbing Sealant or Silicone Max 100% Premium Kitchen and Bath Silicone Sealant. Should you have any additional questions or require further assistance, please contact DAP’s Technical Customer Service Department at 888-327-8477.
Will it adhere to cement grout?
Will this seal metal roofing to wood?
Thank you for posting your inquiry on DAP DYNAFLEX ULTRA. DAP DYNAFLEX ULTRA is not designed, tested, marketed or labeled for use as a "roofing sealant". For roofing applications, DAP offers a line of specialty use sealants. Should you have any questions or wish to discuss your project, please feel free to contact DAP’s Technical Customer Service Department at 888-327-8477.
Will this stick between vinyl j channel and concrete?
Thank you for posting your inquiry on DAP DYNAFLEX ULTRA. While DYNAFLEX ULTRA will adhere to vinyl surfaces, it would not be recommended for sealing j-channel applications, as they are designed to remain open to allow for drainage. Should you have any additional questions or require further assistance, please contact DAP’s Technical Customer Service Department at 888-327-8477.
Is it stainable
Thank you for posting your inquiry on DAP DYNAFLEX ULTRA. DYNAFLEX ULTRA is not stainable. As indicated on the product package label and supporting product literature: "Paintable in one hour (depending on joint depth, temperature and humidity) with most latex or oil-based paints. Use a latex primer for oil-based paints". Should you have any questions or require further assistance, please contact DAP’s Technical Customer Service Department at 888-327-8477.
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