The invention belongs to the technical field of environment-friendly materials, particularly relates to an environment-friendly material for an environment-friendly building board, and aims to solve the problems that an existing environment-friendly material for the building board is relatively simple in design structure, so that the overall sound insulation effect of the board is poor, a quiet
living environment cannot be provided for people, and the living quality of people is influenced. According to the scheme, the environment-friendly material comprises a frame body, wherein a first noisereduction layer is arranged on the inner wall of the bottom of the frame body, a first
noise reduction channel of a bowknot structure is formed in the outer wall of the first
noise reduction layer, ahoneycomb groove is formed in the inner wall of the first
noise reduction channel, a reflecting plate is arranged on the inner wall of the side, close to the
honeycomb groove, of the first
noise reduction channel, a reflection groove is formed in the outer wall of the reflection plate, and a buffer mechanism is arranged on the outer wall, away from the frame body, of the first
noise reduction layer. According to the environment-friendly material, the
noise reduction effect is good, the sound insulation effect is good, a quiet
living environment can be provided for people, and the living quality of people cannot be affected.