Melacoustic® Melamine Acoustic Foam white melamine sheet material is a lightweight porous material with an open porosity rate exceeding 99%. It possesses inherent flame retardancy and excellent properties such as sound absorption and noise reduction, thermal insulation, cushioning and shock absorption, and environmental safety. It is widely used in applications such as cold insulation materials for rail transit, flame retardant and sound absorbing materials for buildings, thermal insulation and noise reduction materials for pipelines, and cushioning and thermal insulation materials for equipment.