Mappysil CR 404 is an eco-friendly and a high-performance panel for acoustic and thermal insulation of pipes and ductwork. It has a very low flammability in fact it is classified as Class A according to ASTM E 84. It is a composite material consisting of three layers: an aluminum foil finish reinforced with fiberglass scrim that provides mechanical strength and corrosion resistance; a high density flexible eco-vinyl limp available in different weights to increases the mass and to improve the sound insulation; a polyester mat to decouple the heavy barrier from the noise source. The polyester fibers are safe and do not pose any health risk. Furthermore they are environmentfriendly because they obtained from post consumer PET plastic bottles.
Mappysil CR 404 is the ideal product for acoustic insulation of pipelines, HVAC ducts, outlet columns, heat exchangers, compressors and engines. The application of a protective cover, a barrier and a decoupler in a single step lowers the installation costs.