Usually the answer is no.
Absolute black flamed granite need sealing.
Note the time that you placed the water on the counter and time the water to see how long it takes to absorb the granite will darken.
I recommend using rock doctor granite cleaner or method granite cleaner on honed.
The granite isn t stained.
Don t seal granite counter tops if they don t need it.
Since sealers have been applied i m going to assume that indeed your granite can take a sealer meaning it will absorb without problems but it s always best to test first.
Go ahead and do the water test for sealing granite countertops to see how absorbent it is.
If its natural stone then there is a chance it might need sealing.
Pour a bit of water on the counter.
Professionals agree that darker color granite will require less sealing than lighter slabs because dark granite is denser and less porous.
Perform a simple water test to see if your granite countertops need to be sealed.
Especially with dark color stones damage may appear such as ghost water stains or water rings.
And in this case absolute black granite is a non porous stone.
In contrast some of the light colors might need to be sealed as often as once every 6 months.
However some granite is more absorbent than other types of granite and sealing does have the benefit of creating a barrier that can cause liquids to bead up instead of soak in.
Many black granite countertops are very dense highly stain resistant and do not need sealing.
In fact you can consider the sealer is what has created the look of a stain.
A honed finish is more porous than a polished finish and thus is more likely to need sealing.
Sealing granite tables.
With the color enhancing sealer you won t have too big of a problem with fingerprints.
Absolute black granite is very dense and not very absorbent even when honed.
It does not matter where the stone is located in your design it can be a vanity top kitchen countertop fireplace surround island top or floor tile.
Where honing has a tendency to dull the natural hue of a stone and polishing misconstrues sheen for shade leathering allows the color of your stone to become the true star of the kitchen bath or outdoor area.
1 4 cup should be enough.
When absolute black granite is honed every single fingerprint will show and look like a gross greasy fingerprint if the granite does not have a color enhancing sealer on it.
Whether your dream granite countertop is colored true black kashmir or green ocean leathering will make it pop.
In fact often black granite will not even absorb an impregnating granite sealer.
If you plan to use a granite table top for bathroom or kitchen you are sure that the durability of this stone is tough and reliable.
For example black galaxy from brazil may not absorb anything whereas similar black granite from asia may be a sponge.
The best method for maintaining absolute black granite or any dark granite stone is by using water and mild soap.