What to use to patch floor before epoxy?

[pauls340]

Have this large stain that I will grind off, what then should I use to smooth it out before I apply an epoxy coat? thanks

 

[Hammer1963]

Try a fiberglass reinforced body filler. Some people refer to these as "Kitty Hair" I have used these products on various repairs and are advertised as waterproof

 

[mooman]

ARDEX
http://www.ardex.de/com/site/products/toppings_concrete_restoration.htm

 

[LegacyIndustrial]

Our HD-105 is awesome and is ready for action the next day. No shrinkage.
It can be kept thin by omitting a percentage of the aggregate.

http://legacyindustrial.net/cart/epoxy-concrete-patch-2-gal-hd105-p-260.html

 

[Hammer1963]

B T W, love the car in the Avatar