Specifications 1>sound proofing walls

2>A2 grade fire-rated,E1 environmental protection

3>weather-resistant,water-resistant

4>ISO901-2008

Sound Insulation Panel Material:This product is made from magnesium board and damping material which have excellent sound and shock absorption effect.    Sound Insulation Panel Property: 1. Good sound insulation and vibration effect. When properly installed, 48dB noise can be insulated. 2.Secure. Sound insulation panel meets the E1 class requirements of formaldehyde release quantity standard and is harmless to human body. The sound insulation panel also meets the A class requirements of fire protection standard. 3. High strength. Sound insulation panel does not break into pieces when hit by objects. 4. Dampproof, anti-moth. 5. Simple installation. Sound insulation panel can be easily cut in your favor and can also be installed with other building materials.   Sound Insulation Panel Size: 2440×1220×16/14mm   Sound Insulation Panel Application:
Hotel, night club, ballroom, hospital, residence, office building, theater, piano room, audition room, studio, recording room, industrial workshop, machine room and so on.
    Sound Insulation Panel Installation Method:
1. individual use: use the light steel grid to install, and fix with self-tapping screw; use sealing paint filling to seal the joint
2. Improvement of wall surface: current wall surface + wood keel(or light steel keel)+ Vibration damping noise insulation board, fix with self-tapping screw, use sealing paint filling to seal the joint     ...