

🔧 Seal it once, seal it right — the pro’s choice for flawless fixes!
ASI 502 Silicone Sealant is a premium 100% RTV moisture-curing silicone in a convenient 2.8 oz squeeze tube. Engineered for professional-grade repairs, it offers non-slump application on vertical and overhead surfaces, exceptional adhesion to a wide range of materials, and outstanding resistance to weather, UV, ozone, and chemicals. Fully cured, it remains flexible and durable across extreme temperatures (-70°F to +400°F). FDA-approved for incidental food contact, this clear sealant is trusted for both industrial and household fixes, delivering waterproof, long-lasting bonds that save time and costly repairs.
| ASIN | B0063U2RWU |
| Best Sellers Rank | #12,829 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #33 in Silicone Adhesives |
| Brand | Gordon Glass Co. |
| Date First Available | November 5, 2011 |
| Is Discontinued By Manufacturer | No |
| Item Form | Liquid |
| Item Weight | 3.2 ounces |
| Item model number | ASI 502 2.8oz Clear |
| Manufacturer | ASI |
| Material | Silicone |
| Number of Items | 1 |
| Package Dimensions | 7.76 x 1.38 x 1.26 inches |
| Style | Industrial |
| Surface Recommendation | Tub, Fixture, Siding, Countertop, Tile, Sink, Mirror, Vent, Door, Roof, Gutter, Wall, Ceiling, Shower, Window, Floor |
| UPC | 645360707062 |
| Unit Count | 2.8 Fluid Ounces |
| Water Resistance Level | Waterproof |
G**S
Unbelievable, water resistant, clear, long lasting glue works on any surface
This sealant/glue is amazing. During the rain my metal porch roof had a crack in it. I dried it off as best I could and put this amazing glue in the crack like magic. The roof stopped leaking. It dries quickly, it is water resistant and it is the best quality glue around. It is also clear; so you can put it on different surfaces. I saw the spectrum technician use it when he came over to fix a leak. The price is amazing. It saved me hundreds of dollars in repairs.
A**Y
Very Satisfying!
It fixed a broken sealant valve that was leaking on my Delonghi coffee maker which would have cost $1500 to replace. Then it fixed an old 10-gallon water jug that was falling apart and threw $5 plastic laundry baskets. I still have have a tube left and I wish I had more broken things to fix. I heard about this product on the No Agenda Podcast that ends each episode with a tip of the day from John C Dvorak. Thank you!
L**A
Works on poly water reservoir
Worked perfect to repair a cracked water reservoir on espresso machine.
C**R
Does the job
Does the job; slightly difficult to squeeze, on a cold day.
J**J
Great! Air-tight cap for many uses!
Great stuff, and most importantly the cap seems to really keep it airtight! So I can use it for numerous small jobs.
E**R
Perfect
Outstanding job!
K**N
Seal your Ninja products!
I have a few new ninja products that are for food preparation. One is the ninja slushi and the other is for ice cream. Both have designed flaws that allow food to get into the crevices of the canisters that hold them. This product was recommended by another ninja purchaser., and it worked well for them, so I tried it. It’s sealed up the tiny creases in the product that were a designed flaw prior to my using these items.. this will keep my food safe from contaminants that cannot be removed, will allow for ease of cleaning of the product, and was easy to apply. This made the purchase of this silicone much more valuable than it’s low cost. It’s hard to put a price on your health. I’m going to recommend it to other ninja product purchasers in the various groups where we share recipes. Thank you to the seller for the prompt service., good packaging, and wonderful product
R**E
Need a strong water tight seal. You've got it.
Needed to patch a water tank. Has held up nicely. It's a pretty decent size tank (about 5 gallons) so I'm impressed by the strength. This stuff forms a strong seal. Much stronger than I expected. Needed to seal a strip of silicone which was gapping badly. Stuffed this in to seal the gaps. The silicone is under stress every day. So far the it's stayed sealed even with constant flexing.
A**1
Used this on our saucepan handles. Does the job.
M**O
I was looking for a food grade silicone that I could use to repair a cracked plastic waterer for my chickens. I really didn't want to have to buy a new one (approx $80) so I figured what did I have to lose by using this $11 tube? According to directions, I cleaned the area, wiped it down well, and applied the silicone to kind of sandwich a piece of plastic to the outside of where the hole was (about a loonie in size) and applied the silicone to the inside and outside. I left it to dry about 24 hours. The next day I was fully ready to be disappointed but to my luck it held 3 gallons of water perfectly with no leaks!!! This stuff is amazing and you get so much product in the tube. I would 100% recommend.
U**T
Ce produit annoncé pour un usage Alimentaire ne l'est pas !
M**O
Odeur limitée ( celle d'un silicone normal), temps de séchage normal
R**.
it dose the job
Trustpilot
4 days ago
1 month ago