Radiant Barrier
Radiant barriers or reflective barriers inhibit heat transfer by thermal radiation. Thermal energy may also be transferred via conduction or convection, however, and not all radiant barriers do not necessarily protect against heat transfer via conduction or convection unless they are multiple layers of material "sandwiching" a traditional insulating foam product.
Read more about Radiant Barrier: Reflectivity and Emissivity, History
Famous quotes containing the words radiant and/or barrier:
“No
Praise that the spring time is all
Gabriel and radiant shrubbery as the morning grows joyful”
—Dylan Thomas (1914–1953)
“Whatever may be our just grievances in the southern states, it is fitting that we acknowledge that, considering their poverty and past relationship to the Negro race, they have done remarkably well for the cause of education among us. That the whole South should commit itself to the principle that the colored people have a right to be educated is an immense acquisition to the cause of popular education.”
—Fannie Barrier Williams (1855–1944)