... long-lasting life 4.no pollution Cooling wet curtain paper ModelHeightmmWidthmmThicknessmmCorrugation height mmCorrugation angleHS-70901000~2000600100,150,200745 º ... , environment protection, easy installation and removel.3.Corrugated paper, subjected to special treatment, features high intensity structure, ... formed on the surface of the corrugated fiber paper, by which the cooling pad can self-cleaned ...