Advantages and Characteristics of EN * Has a density of between 70kg/ m³ to 90kg/ m³ * Has a 100% closed cell formation. * Is easy to work with and to apply. * Resistant to various alkalis, acids and certain solvents. * Self extinguishing and weather resistant. * Has an operating range between -40° C and + 85° C. * Has a thermal conductivity of 0.034 W/ mK.