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DAP 300ML, Slate Gray, Polyurethane Waterproof Concrete Sealant

Model # 74816|Store SKU # 1000417164

Overview

Model # 74816 Store SKU # 1000417164

DAP Premium Polyurethane Construction Adhesive Sealant is a one-part, moisture- curing, non-sag elastomeric commercial-grade sealant. It is specifically formulated to provide a long-lasting, durable seal when filling exterior gaps, joints & cracks. This high-performance sealant offers superior adhesion to most substrates and remains flexible to withstand up to 70% total joint movement when installed into a properly prepared joint. Exceptional cut and tear resistance. Handles foot & vehicle traffic and may be used above or below waterline (including potable water applications).

  1. Meets ASTM C-920, Class 50
  1. 50 Year Guarantee
  1. Watertight & Weatherproof Seal
  1. Meets ASTM C-920, Class 50
  1. Maximum Adhesion & Flexibility

Specifications

Dimensions

Assembled Depth (in inches)
2
Assembled Height (in inches)
11.25
Assembled Weight (in lbs)
1.25
Assembled Width (in inches)
2
Packaged Depth (in inches)
2
Packaged Height (in inches)
12
Packaged Weight (In lbs)
1.16
Packaged Width (in inches)
2

Details

Base Material
Plastic
Colour Family
Grey
Country of Origin
US-United States
Features
Crack Resistant, Fast Setting
Recommended Application
Concrete
Type
Sealant
Use Location
Floor, Wall

Warranty / Certifications

If not completely satisfied, return sales receipt and used container to DAP Inc., Tech. Cust. Svc., 2400 Boston St.,Ste. 200, Baltimore, MD, 21224, USA for product replacement or at DAP's discretion, sales price refund. DAP will not be liable for incidents
300ML, Slate Gray, Polyurethane Waterproof Concrete SealantDAP 300ML, Slate Gray, Polyurethane Waterproof Concrete SealantDAP Premium Polyurethane Construction Adhesive Sealant is a one-part, moisture- curing, non-sag elastomeric commercial-grade sealant. It is specifically formulated to provide a long-lasting, durable seal when filling exterior gaps, joints & cracks. This high-performance sealant offers superior adhesion to most substrates and remains flexible to withstand up to 70% total joint movement when installed into a properly prepared joint. Exceptional cut and tear resistance. Handles foot & vehicle traffic and may be used above or below waterline (including potable water applications).
DAP
1000417164
300ML, Slate Gray, Polyurethane Waterproof Concrete Sealant is rated 4.4 out of 5 by 24.
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Rated 5 out of 5 by from Worked perfectly! I used it to seal a crack on patio concrete. Worked perfectly fine. I would recommend it.
Date published: 2021-02-17
Rated 4 out of 5 by from Pretty good so far Cured quickly. Waiting to see how it looks after the winter.
Date published: 2020-08-19
Rated 5 out of 5 by from Good price good product Went on with no problems. Cures in cool temperatures. Good product
Date published: 2021-03-03
Rated 5 out of 5 by from Cover the cracks. Great for sealing concrete cracks. Covered all my spider cracks in the subfloor.
Date published: 2021-06-25
Rated 5 out of 5 by from Durable concrete caulking. Very good durable concrete caulking. Goes one well, can be spread, and when cured, it stays forever. Great stuff
Date published: 2021-06-24
Rated 1 out of 5 by from BAD The 300ML slate grey polyurethane caulking pictured above is great and I purchase it quite often. However, on June 18, 2021, I purchased a tube of white polyurethane caulking and when I went to use it several days later, I could not because it was a solid mass. On closer inspection I saw that it was manufactured in 2013. I am surprised that Home Depot is selling stale outdated product.
Date published: 2021-06-24
Rated 5 out of 5 by from Good Waterproof Concrete Sealant Needed a concrete Sealant for some brick cracks repair. This Polyurethane waterproof concrete sealant was very useful and it holds strong and the gray color was matching with the concrete. I like it for the work done.
Date published: 2021-08-19
Rated 5 out of 5 by from excellent product best to caulk outdoor brick, vinyl or pvc pipes around the brick
Date published: 2021-08-04
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Can this product be used at the base of the boards of an outdoor rink where they meet the concrete floor to prevent water leakage under the boards?

Asked by: Michael Leaf Gardens
Thank you for posting your inquiry. We are not clear as to the scope/details of your intended project. At your convenience, please contact DAP’s Technical Customer Service Department at 888-327-8477 so that we can obtain some additional information regarding your project and performance requirements.
Answered by: DAPProductExpert
Date published: 2021-03-24

Would this product be right for filling thin cracks in external brick on a house, both horizontal and vertical cracks?

Asked by: ZS1234
Thank you for posting your inquiry. DAP Premium Polyurethane Sealant would be an excellent choice for both application. Both the DAP and Sika product are polyurethane based chemistries. Contrary to the "community poster response", this formula does not dry to a glossy (shiny) surface appearance. 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: 2022-08-18

Hello, will this product  fill the contraction joints on my concrete garage floors yet retain flexibility for temp changes / shifting?

Asked by: JayT
Thank you for posting your inquiry. As indicated on the product package label and supporting product literature, DAP Premium Polyurethane Construction Adhesive Sealant: "Meets or exceeds ASTM C920, Type S, Grade NS, Class 35. Use T, NT, O, M, G, I, A. CAN/CGSB 19.13-M87 and Federal Specification TT-S-00230C, Type II, Class A. Joint size should not exceed 1-1/2” (38mm) wide by 1/2" (13mm) deep. If joint exceeds 1/2" (13mm) depth, use closed cell polyethylene backer rod. Minimum joint size should not be less than 1/4” (6mm) by 1/4” (6mm) inch. Sealant should be installed when joint is at mid-range of its anticipated movement. Service Temperature Range: -40° F to 170° F (-40° C to 77°C)." 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: 2022-04-01

this product is shown as concrete/fiberglass. can it be used for a joint between fiberglass and wood trim, ie: a window installation? thank you.

Asked by: EvanM
Dear product expert, actually the packaging for this product (at least at HD canada) doesn't mention wood anywhere. The Dap website shows other polyurethane caulks, which are labelled with 'wood'.
Answered by: EvanM
Date published: 2021-05-16

Can this product be used to seal or fix stucco cracks with elastomeric paint already?

Asked by: Yhel
Yes it's doable but it's better to use products like Sashco Mor-Flexx Caulking for Mortar which has sand in it
Answered by: 3FAFA3
Date published: 2020-10-12

Can this product be used to seal outdoor painted metal enclosures?

Asked by: Moni
This product can only be applied to horizontal surfaces and is designed for concrete or tile.
Answered by: Kayg
Date published: 2020-08-28

Can you paint over this product when it dries

Asked by: Deborah
Yes you can. If it's not fully cured before you paint the paint can dry with a crack pattern. But as long as the sealant is cured it paints just like a paint-able silicone.
Answered by: Eric
Date published: 2020-08-13

Can I use it to fill basement floor spider cracks

Asked by: Anonymous
DAP Premium Polyurethane Sealant can be used for sealing both interior and exterior cracks and joints in slabs and walls, however, the minimum recommended joint size is 1/4" x 1/4".
Answered by: DAPProductExpert
Date published: 2019-06-02
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