(12 pack) DAP Alex Flex 10.1 oz White Premium Molding and Trim Siliconized Sealant
(12 pack) DAP Alex Flex 10.1 oz White Premium Molding and Trim Siliconized Sealant
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(12 pack) DAP Alex Flex 10.1 oz White Premium Molding and Trim Siliconized Sealant

4.6 stars out of 75 reviews
(4.6)|
75 ratings
(12 pack) DAP Alex Flex 10.1 oz White Premium Molding and Trim Siliconized Sealant12 pack DAP Alex Flex 10 1 oz White Premium Molding Trim Acrylic Latex Siliconized Sealant6 pack DAP Alex Flex 10 1 oz White Premium Molding Trim Acrylic Latex Siliconized SealantDAP Alex Flex 10 1 oz White Premium Molding Trim Acrylic Latex Siliconized Sealant4 pack DAP Alex Flex 10 1 oz White Premium Molding Trim Acrylic Latex Siliconized Sealant
Pack Size:12 Pack

Key item features

  • Premium Sealant: This siliconized latex sealant putty is specifically formulated for molding and trim applications, offering excellent adhesion and flexibility for a crack-proof seal.
  • Quick Paint: It forms a tough outer skin that is paint-ready in just 30 minutes with latex or oil-based paints, and will not shine through or discolor the paint.
  • Durable Protection: Providing a 100% waterproof seal that won't crack, the cured caulk is also mold and mildew resistant for long-lasting performance.
  • Versatile Application: Ideal for both interior and exterior use, it effectively seals gaps around trim, crown molding, chair rails, baseboards, windows, and doors.
  • Easy Handling: The high-performance formula ensures smooth and easy application and tooling, features low odor, and allows for simple water clean-up.
  • Material Compatibility: Suitable for sealing natural and synthetic materials including wood, MDF, PVC, polystyrene, and composite molding.
  • Industry Standard: This sealant exceeds ASTM Specification C920, Class 12.5, ensuring a high level of quality and performance.
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Current price is $71.76$5.98/ea
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  • 12-pack of DAP Alex Flex 10.1 oz White Premium Molding and Trim Siliconized Sealant
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4.6 out of 5 Stars. 75 reviews

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Items may be delivered on different dates

Customer ratings & reviews

4.6 out of 5 stars
stars75 ratings46 reviews
How item rating is calculated
  1. 5 stars81% (61)
  2. 4 stars8% (6)
  3. 3 stars4% (3)
  4. 2 stars0% (0)
  5. 1 star7% (5)

Reviews summary

Pros
  • : Cleans with water and corrects mistakes.
  • : Offers lower prices compared to other stores.
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Showing 1-3 of 46 reviews

Dec 22, 2025
douglas
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

takes a while to dry but paints over nice

Helpful?2V8YI689HSJQ13264723076
Jan 12, 2026
Sherry
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Amazing product

Amazing product for anyone who loves project

Helpful?2V8YI689HSJQ13264723076
Sep 22, 2024
Fernando
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Best Paintable Caulk

Alex Flex is a staple in my household. This paintable caulk is a go to for making any project look sharp and finished. One of the best products on the market.

Incentivized Review
Helpful?2V8YI689HSJQ13264723076