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DAP Alex Fast Dry Sealant

  • Best For:
  • Painting & Trim

DAP Alex Fast Dry acrylic latex plus silicone is the go-to choice for professional painters, offering rapid brush or spray painting capabilities for quick project completion. Its durable, flexible, and waterproof formula provides a flawless finish for indoor and outdoor surfaces, resisting cracking, discoloration, and mold.

Key Features
  • DAP
    Quick Drying
  • DAP
    Paint Ready Time
  • DAP
    Waterproof
  • mold and mildew resistant
    Mold/Mildew Resistant
  • DAP
    Exceeds ASTM C834
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DETAILS + SPECIFICATIONS

  • Details
  • SKU Code Unit Size Color Dimensions (in.) Weight Case Pack Cases/Pallet
    7079818408 11425 5.5 FL OZ White 9.875x5.625x3.5 4.06 lbs. 6 408
    7079818425 18425 10.1 FL OZ White 8x6x12 14.75 lbs. 12 108
    7079818426 18425 10.1 FL OZ White 8.25x6.35x11.75 14.75 lbs. 1 108
    7079818978 11425 5.5 FL OZ White 7.5x7.5x10.125 6.03 lbs. 9 120

RESOURCES + FAQs

  • Technical Data
  • Is this caulk available in other colors?

    No, it is only available in white

    Can I use this in a shower?

    No. The product is not applicable for use in a bath or shower.

    The label says that this product is dry in 40 minutes, is it cured then, too. ?

    No, cure time will vary depending on bead size and conditions, but could take 7 – 14 days to fully cure

    What is the maximum joint size for applying DAP® ALEX® acrylic latex caulks?

    The joint size shouldn’t exceed ½” wide by ½” deep. If the joint depth exceeds ½”, insert foam backer rod material into the joint before applying the sealant.

    Can DAP® ALEX® acrylic latex caulks be used outside?

    Yes, DAP® ALEX® acrylic latex caulks can be used in both interior and exterior applications. For exterior applications, they should be applied in temperatures above 40°F, and not when rain or freezing temperatures are forecasted before a full cure can occur. Cold weather and high humidity may slow down cure time.

    What is the recommended clean-up for DAP® ALEX® acrylic latex caulks?

    Before drying, they can be easily removed with soap and water. After the caulk has dried, it will need to be cut or scraped away.

    Where can I use DAP® ALEX® acrylic latex caulks?

    DAP® ALEX® acrylic latex caulks are ideal for filling and sealing gaps and cracks around window and door frames, molding, trim, baseboards, corner joints, and more. They have excellent adhesion to painted and unpainted wood, aluminum, vinyl, metal, brick, drywall, concrete and masonry.

    What are paint shiners?

    Shiners are unsightly glossy spots that appear when some flexible sealants are painted. DAP® ALEX PLUS®, ALEX FAST DRY® and ALEX FLEX® will not gloss or discolor paint.

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