Is Granite Non Porous

Quartz can repel the harshest spills from juice to oil to tomatoes coffee and more.

Is granite non porous.

The undisputed unbeaten champion of the porous test quartz is non porous. Even though granite isn t as porous as other stones it still needs to be sealed. This means water other liquids and even bacteria can enter the countertops surface even causing granite to darken or marble to stain. Granite countertops are considered to be alow maintenance countertop surface.

There are things that can stain them though such as permanent marker which can be removed from granite. How porous your granite countertop is will depend on how it is finished and how it is treated. The short answer to this question is yes. Granite is relatively non porous compared to other common countertop materials though it still has some porosity.

Countertop surfaces natural stones such as granite and marble have pores and are considered porous surfaces. Granite countertops are porous if left unsealed. Quartz s non porous nature allows it to resist staining much better than granite marble and concrete. This means that if it is not properly sealed liquid is able to penetrate its surface.

Its non porous surface means it will not harbor bacteria or viruses. Polished granite is the most durable most granite countertops are polished then sealed making them nearly impermeable. Like all of the products provided by granite gold granite gold sealer is safe to use on all types of natural stone including marble travertine and slate. When a surface is nonporous such as stainless steel it cannot absorb anything at all.

Granite is relatively non porous due to the interlocking nature of the crystallized minerals which it contains. I think you are correct about black galaxy not needing to be sealed but there are no granites that are non porous even black galaxy. All natural stone possesses some degree of porosity. Quartz is also the cleanliest of america s most popular countertop surfaces.

Granite is a porous natural stone. This means granite has tiny crevices or holes that allow air and water into the stone. The likelihood of needing to be repaired or resurfaced is low. If liquid or stains get down into the stone it can result in damages and weakening of your granite.

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. However on a non porous or sealed surface water will bead up.