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Overview

Model # 74849 Store SKU # 1001001930

DAP DYNAFLEX 230 PREMIUM WATERPROOF & PAINTABLE SEALANT combines outstanding durability, adhesion and flexibility with easy tooling, paintability, low odour and water cleanup. Indoor/outdoor use. Ideal for sealing out air leaks to improve energy efficiency.

  1. Outstanding Durability, Adhesion and Flexibility
  1. Easy Tooling, Paintability
  1. Low Odor
  1. Indoor/Outdoor Use
  1. Ideal for Sealing Out Air Leaks to Improve Energy Efficiency
  1. Waterproof

Specifications

Dimensions

Assembled Depth (in inches)
2
Assembled Height (in inches)
11.25
Assembled Weight (in lbs)
1.05
Assembled Width (in inches)
2
Packaged Depth (in inches)
2
Packaged Height (in inches)
11.25
Packaged Weight (In lbs)
1.055
Packaged Width (in inches)
2

Details

Caulk Type
Acrylic Latex
Colour Family
Beige
Country of Origin
US-United States
Features
Paintable, Low Odor, Water Resistant
Number of Tubes
1
Product Location Use
Multipurpose
Product Type
Sealant
Swatch Colour
Tan

Warranty / Certifications

LIMITED WARRANTY: Manufacturer will not accept liability, for products used as directed, more than replacement product or sales price refund within one year from the date of purchase. 1 (888) DAP TIPS.
DYNAFLEX 230 Premium Indoor/Outdoor Elastomeric Sealant - Cedar Tan - 300 mlDAP DYNAFLEX 230 Premium Indoor/Outdoor Elastomeric Sealant - Cedar Tan - 300 mlDAP DYNAFLEX 230 PREMIUM WATERPROOF & PAINTABLE SEALANT combines outstanding durability, adhesion and flexibility with easy tooling, paintability, low odour and water cleanup. Indoor/outdoor use. Ideal for sealing out air leaks to improve energy efficiency.
DAP
1001001930
DYNAFLEX 230 Premium Indoor/Outdoor Elastomeric Sealant - Cedar Tan - 300 ml is rated 4.1 out of 5 by 77.
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Rated 1 out of 5 by from Do not buy! - Wish I had read reviews first. Purchased 3 tubes due to specific reference of it being interior/exterior and suitable for gaps up to 2" on the labelling and it being the cheaper than GE silicone that I usually use. Applied all three tubes inside in gaps between 1/16" and approx 5/8". Came out white as expected, but 24 hours later, none of it had cured, slightly sticky to the touch - wider gaps (1/4"+) were definitely not paint ready. Temperature varied from 15-18C where applied (temperature gun), so not the warmest of temperatures, but definitely not cold. Unless all three tubes were duds, which I doubt, given the (now to my knowledge) countless other reviewers with the same experience. Still waiting for it to cure a few days later...
Date published: 2019-12-31
Rated 4 out of 5 by from Nice caulk This is better caulk than Alex Plus. I use it around windows as it resists water that can weep in from aluminum windows. Also Dynflex is superior in bathroom and basement areas. Alex Plus goes hard then soft -- with water exposure. Naughty caulk. Mind you it could be age. I'm told it happens. That being said, Alex Plus is superior for patching wall chips and excellent on baseboard trims because it goes on smooth and paints with minimal shine. Dynaflex has a brighter shine and paint tends to glare through. That is less of an issue in bathrooms as one tends to use semi-gloss paint. I have never taken my Dynaflex outside so cannot comment on extended weathering of caulk. Anyways happy caulking.
Date published: 2021-03-05
Rated 3 out of 5 by from So so This caulk is no Big Stretch as it's almost half the price, but you get what you pay for. My biggest dislikes are a) the really long cure time of several days (don't do what the other guy did and paint it the next day without reading the instructions on the tube) and b) the difficult way it tools. Again, I'm comparing it to Big Stretch which is top shelf and flawless. This four dollar caulk is adequate for areas that don't warrant a seven dollar a tube caulk.
Date published: 2016-07-28
Rated 3 out of 5 by from good and bad The good: -easy cleanup -paintable -flexible (very)- elastometrics are the best for that The bad (my experience with casings, doors, crown, mouldings) -LONG drying time. You have to let this one dry required 48 hours to paint oil on it. If coated with oil paint before fully curing, it might crack the finish because the paint isnt as flexible as curing caulking.
Date published: 2007-02-07
Rated 5 out of 5 by from Easy to work with and easy clean up I bought 6 tubes of clear and one of white to seal around windows and chimney. I also used it to fill cracks in my cedar exterior wall. It effectually did a good job of each. I used a flexible putty knife to force the sealant down into the cracks. I waited two days before painting. I found out the following: The clear shrinks considerably more then the white and did not end up flush with the rest of the boards when filling in the cracks, however the clear required only one coat of paint to cover the caulk while the white required two coats. I preferred the clear as the cracks were adequately sealed and it did not matter that the caulking around the windows and chimney shrunk a little after application.
Date published: 2023-07-14
Rated 5 out of 5 by from Dynaflex 230 great product Applies really well and does not crack over time. Flexes with temperature changes. Would highly recommend.
Date published: 2021-04-02
Rated 1 out of 5 by from Dynaflex caulking 230 Caulking bubbles in 3 months. Will have to redo the caulking again. Dont buy thia!
Date published: 2023-06-10
Rated 5 out of 5 by from Excellent Product The best sealer I have used yet. Came recommended by multiple contractors
Date published: 2021-03-27
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Does this clean up with water?

Asked by: Wlscott
Hi, Thank you for your question, The vendor have confirmed that Yes. DYNAFLEX 230 combines outstanding durability, adhesion and flexibility with easy tooling, paint ability, low odor & easy water clean-up.
Answered by: The Home Depot Canada
Date published: 2024-02-28

can i use this caulk for sealing cracks on wood (1/8" wide , 3-4 " long approx.) outdoor ?

Asked by: tony77
Yes. The clear dynaflex will not dry clear if the bead is too deep/big but it's paintable. If you want to use the clear and not paint it on deep cracks, you'll have to build up in smaller amounts. Experiment with that.
Answered by: Mikey D
Date published: 2022-10-10

HI, Can i use it around bathtub ?thx

Asked by: nagy
Thank you for posting your inquiry. DAP DYNAFLEX 230 is designed, labeled and marketed for use as a trim and molding sealant, it is not recommended for use as a kitchen and bath sealant. For kitchen and bath applications we would recommend the use of specialized kitchen and bath product such as KWIK SEAL ULTRA. Should you have any questions or require further assistance, please feel free to contact DAP’s Technical Customer Service Department at 888-327-8477.
Answered by: DAPProductExpert
Date published: 2020-08-12

Does it eventually cure past the point of being sticky? I have applied some small test beads and 4 days later it remains sticky. It’s fully dry, but it’s sticky and will collect dust and hair like mad.

Asked by: Daniel
It should not be sticky.  This is a paintable caulk and should dry as such.  I'd guess the tube you used was either old, or it's too cold to cure.
Answered by: Al B
Date published: 2023-12-10

Can you use this around tub in shower?

Asked by: Nirvan
You probably could but l would use "kitchen and bath" silicone clear or a color to match your decor. This product is silver.
Answered by: Farmer pg
Date published: 2023-06-13

Looking for caulking in small seams between polystyrene hardboard sheets. Is Dynaflex 230 suitable?

Asked by: Basement renoer
Thank you for posting your inquiry. The DAP Dynaflex 230 Premium Window Door & Siding Sealant would be appropriate for use as described. Should you have any additional questions or require further assistance, please free to contact DAP’s Technical Customer Service Department at 888-327-8477.
Answered by: DAPProductExpert
Date published: 2024-01-11

Is this good for around the shower area?

Asked by: Lokiishere2020
This one doesn't seem to stick to the acrylic shower base too well, i have to reapply it every year. May be you should try something with a higher silicon product with like 10- 15 year warranty .
Answered by: humming bird
Date published: 2023-06-13

Can I apply this caulking outside on wood siding in the winter?  What temperature do you recommend and for how long to cure properly?

Asked by: MasterofNone
Thank you for posting your inquiry on DAP Dynaflex 230 Elastomeric Sealant. As indicated on the product package label and supporting product literature: "Apply in temperatures above 40F. Do not apply if rain or freezing temperatures are forecasted before full cure can occur. Cold weather and high humidity will slow down cure time." For cold weather applications, our DAP AMP Window Door Trim and Siding Sealant would be the recommended product to use, as it can be applied in temperatures as low as 20 degrees Fahrenheit and has a full cure of 24 hours. Should you have any additional questions or require further assistance, please contact DAP’s Technical Customer Service Department at 888-327-8477.
Answered by: DAPProductExpert
Date published: 2023-01-09
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