Does Nansulate Have an R-Value?
The R-Value is formulated using an inch of thickness as a measure. Due to the fact that Nansulate is made to go on in a thin layer – less than an inch thick – an accurate R-Value cannot be calculated for it. Nansulate works by acting as a barrier to heat transfer. It does not only insulate by trapping air, as other insulations do. Nansulate’s effectiveness can be seen in this energy savings demonstration, which shows how it can effectively insulate and slow down heat transfer. Other R-Value information: Many people don’t realize that the R-Value does not measure blocking of radiant heat transfer, which is one of the most prevalent in a home or building. The ASTM C518, which is one of the tests that measures the R-Value, was first created in 1963 – over 40 years ago. The R-Value measurement system hasn’t yet been updated to include accurate measurement for thin thermal insulators.