Introduction

Sanle Perforated cement board is processed on a dedicated punching machine using different molds to produce various pore sizes and spacing. The surface is sanded for coating or directly coated according to the usage requirements,and a non woven is pasted on the back of the perforated cement board in sound-absorbing place , while others are directly used on the back of the Insulation integrated board.

 

Application

It is widely used in places with strict acoustic requirements, such as opera houses, cinemas, recording booths, conference rooms, auditoriums, schools, hotels, leisure and entertainment cities, music halls, etc.