Acrylic sealant urgent!

[johnyboy]

What is a good name or brand of acrylic sealant that I can get online . There is a crack in my sump. Need this info asap. Thanks!

 

[rayn]

Weldon. There are different types so read up on which one and how it is applied.

 

[redfishbluefish]

+1 Weldon.....available online....of local purchase.


Cracks are tough. Got to make sure it is clean and dry. I suggest Weldon 16.

Weldon 3 is very fluid and dries too fast....for experts.
Weldon 4 is also fluid but gives you more work time.
Weldon 16 is thicker and good for filling slight imperfections.


If the Weldon doesn't work, I'd suggest RTV silicone.