Oil Stop Primer Coating – For oil stained concrete floors


4 in stock (can be backordered)


Epoxy primer for oil stained floors

Concrete coatings, especially epoxy, typically require clean and properly prepared concrete to ensure proper bonding.  Oil stains in a concrete floor can be the number reason for epoxy de-lamination and failure the floor coating.  The best practice is to grind the concrete and remove the oil staining but that isn’t always possible if the stain has penetrated deeply into the floor.   Oil Stop Primer is a specially developed epoxy primer designed to be applied to oil stained concrete floors and leave an oil free finish that is ready to accept a floor coating.

Product Description: Oil Stop Primer 820 is a two component solvent based epoxy coating that exhibits excellent characteristics for coating over petroleum based oil contaminated concrete. This product allows excellent substrate penetration which results in excellent adhesion and is an ideal primer for the oil contaminated concrete substrate.  This is an ideal primer for decorative epoxy floor system application to an oil stained concrete floor that can not ground or acid etched.  The primer encapsulates the oil molecules and binds them up, locking them into an epoxy coating.

Recommended For: Recommended for petroleum oil contaminated and stained concrete substrates. However, this product is not intended for use over vegetable oil, animal fat or synthetic oil contaminated concrete. This product can withstand exposure to many common solvents and chemicals.

Standard Colors: Black only

Coverage Rate per Gallon: 200-320 square feet @ 5-8 mils thickness

Cure Schedule:

Pot life  …………..………………… 2-4 hours @ 70° F

tack free (dry to touch)…………2-4 hours @ 70° F

recoat or topcoat…..…………….4-8 hours @ 70°F

light foot traffic……………………16-24 hours @ 70°F

full cure (heavy traffic)… ………2-7 days @ 70°F

Packaging Information: 2 gallon and 10 gallon units.  Pricing is for a 2 gallon unit.

Top Coat: Epoxy Coat 144, Epoxy Seal 707, Epoxy Seal 137M, High Performance 321 Urethane Topcoat

Oil stained concrete primeroil contaminated concrete

Additional information

Weight 35 lbs

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