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

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.

Item works Great. I used this along with the LavaLock self stick seal and I have stopped all leaks in my Oklahoma Joe smoker. I only used the between the fire box and main cooking chamber and it has held up well. I made sure to clean the area real good with brake cleaner and it removed all the dirt and grime that had built up on the smoker. Installed in approx 93 degree temps and let set outside in temps above 90 for a couple days.

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.

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!!

The product works well, but the tube full must be used all at once. All efforts to seal the tube and applicator spout for re- use failed. Driving a nail into the spout and tube didn’t work. The gaskets and insulation strips I used it on took well to the sealant.

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

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.

The small tube gave me control over application. The consistency was smooth and easily applied. The black was a true black. Thanks, Amazon, for your continued offerings of excellent products such as this.