Silicone RTV 4500 FDA Grade High Strength Silicone Sealant, Black (2.8 fl.oz)

The smell is horrid, but silicone curing usually is. That said it worked great as "gasket maker" for a large broken silicone o-ring on a stainless steel water pipe fitting.

Dries very sturdy and firm but flexible. Very good grade of caulk. Will never buy any other kind as long as I can find this.

This was bought to adhere a fridge door seal which would not stop coming off. It works well and the seal has not displaced since the sealant was used.

I have assembled together with this sealant four peaces of the broken lid of my donabe (Japanese soup pot made of clay).

I hope it adheres since it was nearly dried up. Probably out of date and therefore the discount.

Used this to fill the leaks around my chimney and fire box on my 15 year old New Braunfels smoker. Thing works like it's brand new. Had been loosing smoke and control of the temperature. Have put about 15 cooks on it since using the product. 6 or 7 big grilling cooks with high temps and the rest 10-15 hour long smokes for briskets, ribs, and pork loins. Used Lavaloc gasket material and this leak sealer, loosing almost no smoke and have perfect control of the temperature again. Looks like my old smoker I almost gave up on, will last another 15 years. Great product!!

Used it where very dark green granite counter top meets the same backsplash and also dark stained wood. It covered about 25 linear feet. I should say my very hesitant son did the work his first time and it turned out great. Probably the first time he's caulked anything, he's an apartment dweller.

Purchased this to reseal granite in kitchen island. Once the area was prepped and ready , I opened the tube and placed applicator tip on. The content had hardened in the tube, I squeezed tube until the sealed end started to ooze the sealant. I personally wouldn’t give it 1 star but that’s as low as it goes.