Material Science：

The sound absorption screen is made of galvanized steel and can be made of cold rolled flat plate, stainless steel and aluminum plate according to users' requirements. The filling material is made of glass fiber cotton sheet with different bulk density according to different noise reduction requirements. The protective material is plain glass cloth or flame retardant non-woven fabric. Polyethylene film can be used for special dustproof. Besides the stainless steel material, the surface of the sound absorbing board made of other materials can be treated by spraying or fluorocarbon spraying.

Specifications:

XP type sound absorbing board is divided into two types: indoor type (XBN type) and outdoor type (XBW). The thickness of each type of soundboard is 25mm/50mm/80mm/100mm. The length and width dimensions are as follows: the size of XBN type sound absorbing board is 600mm * 600mm, 600mm * 1800mm, and can also be customized. The size of XBW type sound absorbing board is 600mm * 600mm, and it can also be customized.

Sound absorption coefficient:

When installation of sound absorption screen, according to the actual installation space and acoustic design requirements, choose to stay behind the sound absorption plate 50mm or 100mm cavity, so that the low frequency absorption coefficient will be very good.

Characteristic:

● Standardized unit plate structure, factory manufacturing

● The highest attenuation coefficient of sound can reach 1.10

● Strong ornamental, strong structure

● Easy to install, fast and weatherproof

● fire retardant and flame retardant performance of A1 grade

Application:

It can reduce reverberation and reverberation. It is suitable for indoor and outdoor acoustical treatment of industrial, civil buildings and transportation facilities, such as workshop, workshop, machine station, pump room, tunnel, underground passage, bridge and indoor stadium, etc.