Is Granite Porous Material

Granite is a porous material.

Is granite porous material.

Granite is a porous material and because of this it needs to be sealed. Granite is a porous natural stone. Follow the steps below. Almost impervious to heat.

Place a wedge of lemon or lime cut side down on the sample overnight. Historically granite has been an expensive material but its cost has come down somewhat as supplies have increased and engineered stone has become more common. Granite is relatively non porous compared to other common countertop materials though it still has some porosity. If liquid or stains get down into the stone it can result in damages and weakening of your granite.

Since granite is a porous material it can only be deemed to be stain resistant after being sealed properly. Granite ˈɡrænɪt is a common type of felsic intrusive igneous rock that is granular and phaneritic in texture. This means that if it is not properly sealed liquid is able to penetrate its surface. This will prevent any liquids or chemicals from getting into the granite.

Check for a rough spot where the lemon was placed. Surface is porous unless regularly sealed. If liquids are left on the surface for long periods of time they will eventually absorb. As previously mentioned granite is of an igneous nature which makes it less porous than sedimentary rocks such as limestone and travertine.

Most fabricators will apply a sealer to granite countertops before they are installed which will protect them from absorbing liquids too quickly. Very strong and durable. Is granite porous return. Limestone and sandstone are highly porous and readily absorb liquids and are particularly prone to etching and wearing away when they come into contact with acids.

Granites can be predominantly white pink or gray in color depending on their mineralogy. Beautiful stronger than oak but porous a gorgeous nearly impenetrable counter top surface granite is highly resistant to scratching cracking and staining and is impervious to heat. Being porous is not necessarily a bad quality. Daily kitchen activities pose no problems for granite which can even take on a hot pot without the use of a trivet.

Also if the sealant on the counter gets compromised your worktop can get stained over time. Lemon test the lemon test is to determine the ability of your granite to resist etching. It is recommend to seal your countertops every year. For all its elegance and beauty granite slabs still has flaws that people either love or hate.

In the case of marble which is metamorphic as well as sedimentary porosity can be considerably higher when compared to granite up to 2 percent.