The walls of a typical stanley thermos bottle contain a relatively hard vacuum of 10 6 torr.
Vacuum insulation panel interior walls.
Their popularity is growing because they are ultra thin can be tailored to the specific project are easy to install and can be used to create space and save energy.
This panel is a form of thermal insulation consisting of a gas tight enclosure surrounding a rigid core.
With such a hard vacuum that thermos bottle can keep coffee hot all day.
The thermographic survey of wall assemblies and joints showed that vacuum insulation panels are intact and overall building envelope is in excellent condition.
Vacuum insulated panels the core of all r 50 systems products is the vacuum insulated panel vip a compact insulated panel that employs a high performance fiberglass core vacuumed sealed in a plastic reinforced polyester barrier.
But a decrease in pressure causes a decrease in its thermal conductivity.
Vacuum insulation panels vip most materials are limited by thermal conductivity of the air trapped in cells which is about about 0 025 w m k.
A vacuum insulation panel vip reduces this problem.
Because it does not absorb moisture like open cell types of bead board it is rated highly for below grade applications like basements.
Thanks to its low thermal conductivity the use of vip technology brings a great level of thermal protection for controlled refrigerated storage of high value commodities.
Panasonic s vacuum insulation panel vip technology has achieved one of the highest levels of insulation performance with very low thermal conductivity.
Some of our customers have reported a significant reduction in their energy costs after installing our panels.
U vacua panels perform as much as 5 to 20 times better than other traditional insulation materials enabling high insulation performance in a thin design.
The eps foam of the panel features a permeability that ensures moisture is not trapped in your walls.
Like gortex or tyvek the panel allows the wall system breathe.
Complete wall system each panel is a non toxic inert insulation that maintains its r value throughout the life of your building.
By comparison the vacuum in a flat vacuum insulation panel is typically no more than 1 1000th as strong 10 3 torr.
In situ wall assembly moisture measurements gathered in four wall sections in different orientations within the framing and sheathing showed no appreciable moisture accumulation.
The flask actually has both an inner and outer wall separated by a thin layer of vacuum or nearly empty space.
Vacuum insulation panels answer to the demands of cold chain transport because they allow longer storage time and safer transportation conditions.
Download vip product data sheet.
