[Guest]

I have been searching for a concrete joint/crack sealant that I see alot of it being used in public areas. What I have seen, it is always grey in color and very soft and flexible when you poke it. Does anyone have any ideas as to what I'm talking about?

 

[Richard_GL]

I have been searching for a concrete joint/crack sealant that I see alot of it being used in public areas. What I have seen, it is always grey in color and very soft and flexible when you poke it. Does anyone have any ideas as to what I'm talking about?

Tremco sealant: I think its made in Twinsburg Ohio.
http://www.tremcosealants.com/

 

[Foz]

May also try Sonneborn NP-1, check your local block supplier to see what is available in your area.

 

[PipeGuy]

depending on where you are you might try http://www.kenseal.com/ Ask about "Sikaflex" products.