DAP 3 Crystal Clear Window, Door, Trim and Siding Sealant-18362 at The Home Depot
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Model # 18362

Internet # 202337643

Store SKU # 763201

3 Crystal Clear Window, Door, Trim and Siding Sealant

DAP 3 Crystal Clear Window, Door, Trim and Siding Sealant

This item has been discontinued.
The Home Depot no longer carries this specific product.

$7.48 / each


Model # 18362

Internet # 202337643

Store SKU # 763201

Store SO SKU # 166706

DAP 3 Window, Door, Trim and Siding High Performance Sealant is ideal for sealing windows, door frames, corner joints, siding, trim, butt joints, baseboards, molding, pipes, ducts and vents. It is paintable in just 30 minutes which helps complete the job faster and saves time. In addition, DAP 3 is 100% waterproof and is water resistant in 30 minutes which reduces the risk of ruining the project by getting the sealant wet too early from incidental rain or water contact. For exterior projects, you can seal up gaps and cracks just 30 minutes before rain is forecasted. Also, DAP 3 offers extreme temperature use so it can be applied in temperatures ranging from 20-degrees Farenheit to 120-degrees Farenheit. DAP 3 is shrink and crackproof; plus, it adheres to just about any surface like wood, metal, brick, glass, vinyl, aluminum, concrete, masonry, plaster, drywall, stucco, stone. DAP 3 also works on surfaces that silicone just can't adhere to like painted surfaces and oily woods.

California residents: seeProposition 65 information

  • 100% waterproof
  • Water resistant in 30 minutes
  • Paintable in 30 minutes
  • Shrink and crackproof guarantee
  • Extreme temperature use
  • Meets ASTM C920
  • True crystal clear clarity
  • Outstanding adhesion to a wide range of substrates
  • Lifetime guarantee
  • Low odor
  • Low VOC content

Info & Guides

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Assembled Depth (in.)  2 in  Assembled Height (in.)  11.25 in 
Assembled Width (in.)  2 in  Caulk Form  Standard Tube 
Caulk Type  Silicone  Certifications and Listings  ASTM Compliant 
Color/Finish  Crystal Clear  Coverage (linear ft.)  49 
Cure time (hours)  Dry color family  Clear 
Dry to touch (min.)  15  Fire and high heat resistant  No 
Individual size (oz.)  Indoor/Outdoor  Indoor/Outdoor 
Manufacturer Warranty  Lifetime Durability Guarantee  Moisture Resistant  Yes 
Mold and mildew resistant  Yes  Paint Product Type  Sealants 
Paintable/Stainable  Yes  Permanently flexible  Yes 
Professional Paint Supplies & Values  Pro Supplies  Tintable  No 


Rated 3 out of 5 by 6 reviewers.
Rated 5 out of 5 by Great product, but why change the packaging? This is very good caulk I would say. I put it on some outside windows but didn't need to paint it so I can't comment on that. It stays in place and its' not too messy to work with. The tip design is not necessary as the old style has worked well for many years. With this one you need to unscrew the cap and slice off the plastic nub, but only just above the threads as you need to screw the cap back on. Then slice the tip to the size you need as usual. It works well enough I guess, it just seems they were trying to do something different when everyone is used to the old style where the seal is punched out through the tip. I would buy this again though. September 29, 2014
Rated 1 out of 5 by False description, this doesn't set in 30 min This doesn't set in 30 min. I have applied this at several places in my home exterior and interior and tested after 2 hours and it is still sticky. As product description says can not be paintable in 30 min September 19, 2014
Rated 1 out of 5 by Pakaging failure The threaded tip pops off during use - was using small bead with a little tip pressure for filling a crack. Looks like it's in the design - insufficent threads, flexible coupling material. The "extra" packing is also just a flat out waste of plastic - not sustainable practice. July 13, 2014
Rated 1 out of 5 by Worst Packaging Ever Designed I am speaking of the one that says "UNSCREW NOZZLE AND CUT" on the tip. It may seem conflicting to have Good for quality and value yet one star so I'll explain. Many of us have used chalk before, no big deal, after you cut the top you either have to puncture the inner seal or not. However this product takes it to a new level. I cut the tube tried to puncture what I thought was a seal and realized it's not a thin seal but it is sealed with plastic. Being that I thought I was using a normal tube of caulk I wasn't prepared for this ordeal. Some genius thought it would be a great design to plastic over the cap so now in order to get anything out you have to go to the toolbox. What is God's name were they thinking. I hope I've saved some people a lot of headach, stay clear of the one with the "UNSCREW NOZZLE AND CUT" on it. The absolute worst design ever, I can't think of a single reason why they would do this. January 21, 2014
Rated 5 out of 5 by Pricey but uniquely good Last summer I was building a solar air heater and needed to caulk all the seams of the box. I needed something that would make a strong permanent bond, remain flexible and wouldn't shrink when subjected to large daily temperature swings (0F to +140F), and could be painted over the same day as applied. I tend to prefer PU caulks and they would work except having to wait 7 days to paint. So I looked for an alternative. I called DAP customer service, explained my needs, and they told me the 3.0 would easily do the job. So I got a tube and they were right. This is an excellent caulk/sealant for the most demanding applications. They advertise it as a siliconized caulk but it also has PU in it. Anyway, it is expensive stuff, and it may be overkill for some tasks, but this is an excellent caulk that really does what it says. It's the closest thing to a "perfect caulk" I've found yet. June 3, 2012
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