Itisamaterialusedinacousticarrangements.PETismadeofpolyestermaterialandreducesechoandreverberationproblemsinroomsthankstoitsability to absorblow-frequency noise.Italsoprovidessoundinsulation.Thesefeltpanelscanbeused in loudenvironmentssuchasoffices, studios,movietheaters,concerthalls.They can be produced inavarietyofcolorsandsizes.Acousticsoundinsulationfeltisamaterialoftenusedinconstructionandarchitecturalprojects.Theseseals are designed to beusedintheinterior and exteriorcompartments of structurestopreventnoiseandvibrations.