Linear Thermal Expansion

Linear Thermal Expansion

Linear thermal expansion in stone worktops refers to the change in size or length of the stone when exposed to temperature changes.

What is a thermal expansion in stone worktops?

When stones undergo heating or cooling, they experience a length alteration proportionate to their initial length and the temperature variation, measured by the coefficient of thermal expansion (CTE).

What is the thermal expansion in Marble and Granite?

In natural stone worktops such as marble and granite, the coefficient of thermal expansion varies according to the mineral properties of each material.

What about Engineered Stone?

In engineered stone worktops such as quartz or sintered porcelain and ceramic, manufacturers use proprietary mineral compositions and heating treatments to control their materials’ thermal expansion coefficient.