Acoustic Echo Boards

It is a green material with asbestos-free, non-toxic and tasteless gas under extreme temperature, protecting the ozone layer, non-irritant and recyclable. Good insulation properties, to prevent transmitting the heat from outdoor to indoor directly as partition or and ceiling, saving 35% of energy, extending the life of air conditioning. Simple maintenance, easy dust removal by vacuum cleaner or feather duster, spot can be cleaned by wet towel or cleaner.