They are used in applications where loss of energy is high. They greatly contribute to heat insulation owing to their closed cell structure and they are perfect insulation materials you can confidently use for air-conditioning and refrigerating installations owing to their high resistance against vapour diffusion. They are resistant against sunrays. They are highly elastic and long-lived materials.
They are used in areas where the ambient temperature continuously and rapidly varies without any problem. They are produced not only as sheets but also as pipes to be used particularly in pipe installation insulations. They are coated with various foils to increase their insulating values and to provide protection against external factors.