DAP Dynaflex 230 10.1 oz Clear Premium Sealant Caulk
DAP Dynaflex 230 10.1 oz Clear Premium Sealant Caulk
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DAP Dynaflex 230 10.1 oz Clear Premium Sealant Caulk

4.4 stars out of 332 reviews
(4.4)|
332 ratings
DAP Dynaflex 230 10.1 oz Clear Premium Sealant CaulkDAP Dynaflex 230 10 1 oz Clear Premium Indoor Outdoor Silicone Latex Sealant
Size:12
Actual Color:Clear
selected, Clear
Pack Size:Single

Key item features

  • DAP Dynaflex 230 sealant provides superior flexibility which won't crack due to its silicone-like toughness; use for windows, doors, siding, trim, baseboards and more
  • Sealant adheres to a wide range of exterior and interior building materials, such as wood, MDF, PVC, polystyrene, and composite trim; meets ASTM Specification C920, Class 26
  • Clear sealant putty is a premium elastomeric latex paintable sealant that creates a 100% waterproof and weatherproof seal
  • Cured sealant is mold and mildew resistant, maintaining a clean and fresh look
  • Dynaflex 230 is paintable with latex or oil-based paints after product reaches full cure, drying clear, approximately 7-14 days
  • Seals joints up to 2 inches wide and performs like silicone, providing a highly flexible sealant that handles joint movement without cracking
  • Product is low in odor and cleans up easily with water
  • 10.1 oz selling unit
Current price is $5.7957.3 ¢/oz
Price when purchased online
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Customer ratings & reviews

4.4 out of 5 stars
stars332 ratings202 reviews
How item rating is calculated
  1. 5 stars74% (246)
  2. 4 stars11% (38)
  3. 3 stars5% (16)
  4. 2 stars1% (4)
  5. 1 star8% (28)

Reviews summary

Pros
  • : Quickly cleans up with minimal mess.
  • : Forms a reliable bond on multiple surfaces.
  • : Provides even coverage with minimal mess.
  • : Made with materials that are long-lasting and resistant to wear.
  • : Forms a seal on exterior and interior doors with minimal effort.
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Showing 1-3 of 202 reviews

Oct 22, 2025
billy
Top Reviewer
Item details
Size: 12
Color: Clear
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Great St

Great brand of caulking was trying to find something that worked good for putting in windows with at a better price this works good.

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Jan 29, 2025
Daniel
Top Reviewer
Item details
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Great Product!!!

I used it on my cracked plastered walls. I expect no more issues on my walls since this product should/will flex with the wall movement, and it's printable after just a couple hours...love it!!!

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Oct 20, 2024
Michael
Top Reviewer
Item details
Color: Clear
Multipack quantity: 1
5 out of 5 stars review

Verified Purchase

Economical sealant works great.

Used this on a travel trailer corner repair. I was impressed. I was in a hurry tired and 90-100 degrees weather I repaired a corner. two weeks later I decided to redo it due to measurements. I thought I wasn't going to get it apart. It was sealed. This stuff stretched out in a solid sheet like 2 inches not breaking. I took my finger to run through it separate. It just stretched. Its very mobile. Holds great in heat. I have been using other brands. (many expensive) But Dap 240 has done better then all. For price, durability, ease of application, looks I'm using this.

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