Model # 18275

Internet #100035980

Store SKU #284425

Store SO SKU #1000058280

DAP Dynaflex 230 10.1 oz. Premium Indoor/Outdoor Sealant
0070798183001

DAP

Dynaflex 230 10.1 oz. Premium Indoor/Outdoor Sealant

  • Paintable ready in 2 hours
  • Seals joints up to 1 in. W gap in window, door and siding
  • Lifetime guarantee
$412 /each

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Frequently Bought Together

Product Overview

  • Paintable ready in 2 hours
  • Seals joints up to 1 in. W gap in window, door and siding
  • Lifetime guarantee
DAP DYNAFLEX 230 100% waterproof window, door, siding and trim sealant is a premium elastomeric sealant with silicone like toughness to withstand the elements. Combines outstanding durability, adhesion and flexibility with easy tooling, paintability, low odor and water clean-up. Highly flexible to handle joint movement without cracking, crumbling or losing adhesionIdeal for sealing around window and door frames, siding and trim both inside and out.

Product Overview

  • Paintable ready in 2 hours
  • Seals joints up to 1 in. W gap in window, door and siding
  • Lifetime guarantee
Model #: 18275
Sku #: 284425
Internet #: 100035980

DAP DYNAFLEX 230 100% waterproof window, door, siding and trim sealant is a premium elastomeric sealant with silicone like toughness to withstand the elements. Combines outstanding durability, adhesion and flexibility with easy tooling, paintability, low odor and water clean-up. Highly flexible to handle joint movement without cracking, crumbling or losing adhesionIdeal for sealing around window and door frames, siding and trim both inside and out.

California residents: see   Proposition 65 information

Info & Guides

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Specifications

Dimensions

Individual size (oz.)
10.1

Details

Caulk Form
Standard Tube
Caulk Type
Latex
Color/Finish
White
Coverage (linear ft.)
55
Cure time (hours)
24
Dry color family
White
Dry to touch (min.)
30
Features
Moisture Resistant,Mold and Mildew Resistant,Paintable,Permanently Flexible
Indoor/Outdoor
Indoor/Outdoor
Interior/Exterior
Exterior,Interior
Longevity (years)
50
Pack Size
01
Paint Product Type
Sealants
Professional Paint Supplies & Values
Pro Supplies

Warranty / Certifications

Certifications and Listings
ASTM Compliant
Manufacturer Warranty
See Use and Care Manual

Specifications

Dimensions

Individual size (oz.)
10.1

Details

Caulk Form
Standard Tube
Caulk Type
Latex
Color/Finish
White
Coverage (linear ft.)
55
Cure time (hours)
24
Dry color family
White
Dry to touch (min.)
30
Features
Moisture Resistant,Mold and Mildew Resistant,Paintable,Permanently Flexible
Indoor/Outdoor
Indoor/Outdoor
Interior/Exterior
Exterior,Interior
Longevity (years)
50
Pack Size
01
Paint Product Type
Sealants
Professional Paint Supplies & Values
Pro Supplies

Warranty / Certifications

Certifications and Listings
ASTM Compliant
Manufacturer Warranty
See Use and Care Manual

Questions & Answers

If left unpainted does the white turn yellow?

If left unpainted when used in exterior application does this product remain white or does it yellow with age? thx,
Asked by: Grandpa
it sure can
Answered by: CaboBear
Date published: 2016-08-17

I bought clear and it's white does it dry clear

Is there a mix up at factory
Asked by: Fred
Dear Fred: Yes, it dries clear. If you need a sealant for cold weather applications, DAP 3.0 is also an excellent sealant. I hope this is helpful, Mark
Answered by: BvilleBound
Date published: 2017-10-10

Is this product stain-able?

Asked by: CodyB
I know it is paintable. I would imagine it is stainable also.
Answered by: CaboBear
Date published: 2017-05-05

Your packaging says, "silicone tough". does that mean there is or is not silicone in the product?

Asked by: Dad
No, this is acrylic latex.
Answered by: CommunityAnswer
Date published: 2017-08-17
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Customer Reviews

Dynaflex 230 10.1 oz. Premium Indoor/Outdoor Sealant is rated 3.3 out of 5 by 60.
Rated 4 out of 5 by from I would buy again but . . . . I have read comments indicating Dynaflex 230 absorbs moisture after drying, does not dry within the time frame published by the manufacturer, and you cannot apply paint until well after the manufacturer's specified time. OK, maybe some validity to those comments, however, drying time is based upon ambient temperature and humidity, and the moisture content of the surfaces upon which the caulk is applied. If the moisture content of the surfaces is high, and if the temperature is low, and if the humidity is high, the product takes an extremely long time to dry. If the moisture of the surfaces is low, the humidity is low and the temperature is above 75, then the product dries per the manufacturer's specifications. One note of caution. If you use a colored caulk outdoors, and you do not plan to paint over the caulk, do not use this caulk. Even after days and days of drying, if the caulk is exposed to rain the caulk surface will turn whitish. If you apply this caulk under low humidity, warm or high temperature conditions, and the surfaces are pretty dry, and you plan to paint over this caulk, this caulk is great!
Date published: 2017-04-26
Rated 5 out of 5 by from I have been using this specific brand and product for multiple years now; for various application... I have been using this specific brand and product for multiple years now; for various applications and in various climatic environments without any issues. Yes I am sure there are reviews in which others will claim failures of the product and I will not dispute them (how could I). What I will say is that I have never encountered a situation when the product is installed according to the recommended application specs that I have experienced a failure of any kind. I use this in lieu of painters caulk which is cheap for a reason and find that it out performs at only a nominal cost increase. It remains flexible and paints well.
Date published: 2017-04-26
Rated 1 out of 5 by from It's been over 2 weeks since applied around the base of my metal framed screen room. The color is... It's been over 2 weeks since applied around the base of my metal framed screen room. The color is still white and shows no sign of going clear. If I had wanted white I would have purchased white. Waste of time & money.
Date published: 2017-06-28
Rated 1 out of 5 by from Did not cure. I applied it Dap Dynaflex 230 in a clean dry gap at most 1/2 inch wide. It did ra... Did not cure. I applied it Dap Dynaflex 230 in a clean dry gap at most 1/2 inch wide. It did rain on it about 24 hours after I put it on But the caulk never cured. A week later it is the consistency of paint. I have no idea why this product didn't cure. The guarantee is satisfied by the customer paying to ship the unused caulk (and the receipt) to the company. I paid about $4 for the caulk and the shipping will definitely be more than that!
Date published: 2017-10-09
Rated 1 out of 5 by from I have used a lot of caulks over the years, and this was the worst. Very thin and runny. Used t... I have used a lot of caulks over the years, and this was the worst. Very thin and runny. Used to caulk windows and ended up with a mess. This stuff slumps and has the consistency of thick paint. The remainder went in the trash.
Date published: 2017-07-01
Rated 1 out of 5 by from Buyer beware. Read the small print The art work on the tube is the best part of this product. 100% water proof AFTER 7-14 days dry time. That is also on the tube in very small print. How can anyone use this product to seal gutters or siding ?
Date published: 2017-10-12
Rated 5 out of 5 by from My Go to Caulk This is the only caulk I use except for below the waterline on our boat and for concrete work. Indoors and outdoors it works great.
Date published: 2017-07-28
Rated 5 out of 5 by from Outstanding product. Exactly what I needed to caulk around my garage door. Outstanding product. Exactly what I needed to caulk around my garage door.
Date published: 2017-09-26
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