* Disclaimer: OveReview is reader-supported. We earn commissions from qualifying purchases
Dap 00688 All-Purpose Adhesive Sealant, 100% Silicone, 2.8-Ounce Tube

Dap 00688 All-Purpose Adhesive Sealant, 100% Silicone, 2.8-Ounce Tube

Dap 00688 All-Purpose Adhesive Sealant, 100% Silicone, 2.8-Ounce Tube
$ 7.80

Score By Feature

Based on 896 ratings
Adhesion
9.51
Easy to use
8.48

OveReview Final Score

How Our Score Is Calculated

Product Description

The silicone rubber helps build and repair aquariums for a long time
A waterproof material
Keeps his wits about him
The material is not brittle or prone to cracking
If cured, it is not toxic to fish - fresh water or salt water

Questions & Answers

Can you tell me the temperature specifications? When it dries, can this be placed close to a heating element that is submerged in water?

The outside of the heating element on my dishwasher was sealed with it. As a result, water leaked from the flange because it failed to make a complete seal around the outside. I've been using it for several months, and it's still working perfectly.

There is a tube of this in my possession. Is it possible to install a bathroom sink with it?

As opposed to other silicones typically used in bathrooms and showers, this silicone is easier to install. There is one difference between those silicones and other silicones used in bathrooms/showers they contain antimicrobials Infection prevention against mold and other microorganisms This is mold. The silicone in this product is food grade safe, so it has those anti-microbial properties A formulation like this does not contain additives that promote microbial growth. As well, it takes 72 hours for a full cure.

Using this to fix a Chemex coffee maker is of interest to me. The top of the crack has a crack. The temperatures and the safety of our food are both of concern to me. Have any thoughts?

Once it has cured for 72 hours, the product is food safe. I used it to clean the heating elements in my dishwasher. As a result, the new element leaking was due to the flange not making a tight seal. For several months now, it has resisted heat and water with no problems. My father and I discussed it, and we did a lot of research on the company I have a brother-in-law who works at Sears repairs. Food experts said it was safe, and it's temperature range is -54 to -73 F A temperature range of 40F to 400F is appropriate.

Selected User Reviews For Dap 00688 All-Purpose Adhesive Sealant, 100% Silicone, 2.8-Ounce Tube

Except for the container, the product is great
4/5

However, care must be taken when using the product. This product is very versatile. I use it in various places where I need something to be cushiony. The disease is quickly cured. The following examples have recently been used As adhesive, to make bumpers for ceramic items to stop them scratching, as a glue for eyeglasses so they sit perfectly and for chipped corners on smart phones. * My only real complaint is the containers, which break easily. Push it gently so that it comes It's useless after one use to use the "applicator tip". Each time I use the tube, I place plastic wrap between the cap and the sealant. To remove the cured plug that forms at that boundary, I use a box knife. Once this plug has been removed, I gently squeeze the contents until they are squeezed.

Dariel Gutierrez
Dariel Gutierrez
| Aug 22, 2020
The nozzle cap would be nice, but I would pay twice as much for it
4/5

The nozzle can be clipped with a pair of scissors to dispens the product, but there is no way to cap or clean the bottle. If you don't need to use the nozzle, then plan on it being a one-time usage. The pros are I loved the silicone because * It turned into clear silicone when I pressured it* * I did not blow out my back like other reviews suggested. * * * Cons No cap for the nozzle (so one time use if using nozzle) Sharp/acetic acid smelling when applied Didn't stick to 1/2" black rainbird tubing I intended to use it to create a watertight gasket around an irrigation tube. 24 hours later, the tube and silicone came right out, but the tube was still attached to the silicone. Hence, I'm going to sand paper the tube a bit with a paper towel and try again, hoping that it sticks. (It's the 1/2 Black outside irrigation tube).

I also plan to use rubber grommets, but this would be better if I can get it to work since it would be cheaper and more versatile.

Onyx Montoya
Onyx Montoya
| Apr 18, 2021
It's a great way to fix those broken mugs you love
5/5

My favorite ceramic coffee mug broke into four pieces and I was terribly sad. All the reviews on this stuff were right on and it worked perfectly. In the end, I followed the instructions and applied glue to all the pieces, then wrapped the mug in rubber bands and let it cure for two Excellent! It does not leak and gets along just fine in the dishwasher.

Elodie Sanchez
Elodie Sanchez
| Jul 30, 2020
The job is done
4/5

When I found out this sealant was able to be in contact with food, I was sold. In my case, this was to seal a crack in a fragile glass teapot from the dishwasher that I stupidly washed, so I wasn't emotionally prepared to throw it out! To this point, it seems to be holding Even though the leak was not pretty, it was sealed. The only thing I put in it is tea I cannot speak to the heat issue, since it does not come in direct contact with it. The liquid on the other hand is going well so far.

Johnathan Frey
Johnathan Frey
| Apr 05, 2021
I really liked how it A part of my plastic birdbath got cracked, and since these types of birdbaths are so expensive (the cost to replace this exact one would be about $50), I tried to repair The sealer seems to have failed, I used an entire can, sprayed the bottom since I didn't want to harm the birds, but the sealer didn't work at all, it As soon as I saw this, I read the reviews, and found that it was fish safe, so, I ordered The tube was opened after cleaning out the bowl part of the bath, letting it dry, and then letting it dry again
5/5

In spite of feeling it was too large for the hairline crack on the bowl, I did not use the little plastic nozzle that came with it. As opposed to the little plastic identification tags that we get in the potted plants we buy, I improvised by using one of those. Using the pointed end of it, I threw the adhesive into the crack with the pointed end. In the end, it worked well, I was able to spread the DAP product into the crack and slightly on either side of the crack, and level the crack. The smell of this product was not an issue for me, as I have had allergies caused by glue smells in the past. My birdbath took me about 10 minutes to finish, and I let it sit in the sun for 2 days before I tried to put water in it. But when I did - it worked great! There will be no leaks! After letting it cure one more day, I filled it with water and put it under the butterfly bush, where it has been used by the birds ever It's nice to have the birdbath back again, and I hope the critters don't get injured by it as they claim!.

Jaiden Stephenson
Jaiden Stephenson
| Jul 07, 2021
I've tried it and it works great! During shipment, the handle of a Staub ceramic baking dish broke
5/5

Despite the fact that the item was replaced, they let me keep the damaged part. Because of this, I decided to do some research and buy this glue instead of throwing away a perfectly good baking dish. My concern was that the handle would break if it were put in the oven, dishwasher, microwave, etc. To my delight, it works fine no matter what is thrown at it!.

Emmanuel Hammond
Emmanuel Hammond
| Sep 13, 2020
Clearly visible on the front of the package is the word, FOOD SAFE Working on acrylic was a piece of cake
5/5

The ability to hold two pieces together securely. There is no easier way to do this. There is a label on the front of the package that reads FOOD SAFE. There was an acrylic serving dish that needed to be fixed. broke into three pieces, and one had to be completely reattached they had to reattach the third piece, as well. As you imagine a circle broken in half with a tube sticking out, imagine a tube coming out of the center. The problem was fixed right away. You can see that it was fixed, but it is nice and stable and usable and holding strong. There is no water leaking from the repair. Dispense of beverages from the vessel is its primary function. Put it into place for 5 minutes after snipping the tip. It's like a thick silicone gel, so be sure to hold it against your skin for that long. Following the instructions, it needs to harden for 24 hours. I followed them exactly and I am quite impressed with the outcome. If I were to use it again, I would. For my project, it was more than enough.

Yahir Clark
Yahir Clark
| May 01, 2021
This product dries clear, odorless, and water-tight with a very strong adhesive
5/5

The stuff I've used so far has worked wonders for everything I have used it for. When it dries, it has a bit of a smell of vinegar, but after the smell is gone it is completely neutral. It can be used to repair cracks in humidifiers, reattach the handle of a pot to the glass lid, or even to repair broken plastic toys. It dries within a day, is odorless, and is perfectly clear and holds its On the other hand, in cases where too much or in slightly the wrong spot was applied, I could easily cut and scrape off the offending areas without damaging the patch.

Annalise Hart
Annalise Hart
| May 11, 2021

Related Products For Dap 00688 All-Purpose Adhesive Sealant, 100% Silicone, 2.8-Ounce Tube