Permanent Noise Control Barrier

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Permanent Noise Control Barrier

Permanent Noise Control Barrier

Permanent Noise Control Barrier (P.N.C.B.) system is designed with both sides 1mm galvanized / Aluminium powder-coated skin shell with aligned opening (Inner skin) and filled with High Density Acoustic Mineral Wool between the inner and outer metal skins.

The combination of a deflective and absorption design provides effective reduction for the noise generated by machinery and equipment! The Permanent Noise Control Barrier (P.N.C.B) generally can be erected at different location.

Performance properties:

Sound Transmission Class (STC)

Sound Transmission Class (STC) refers to the amount of airborne ‘sound’ being blocked / attenuate.
STC 29 would reflects the approximate decibel reduction in noise/sound that our Noise Permanent Noise Control Barrier can provide. – i.e 29dbA reduction potential.

Noise Reduction Coefficient (NRC)

Noise Reduction Coefficient (NRC) refers to the amount of sound energy absorbed upon ‘contacting’ a surface.
NRC 0.95 would reflects the approximate decibel absorption of noise/sound that our Permanent Noise Control Barrier able to perform. – i.e 95% of noise absorbed.

Mega Karya Sampurna prides itself on providing an efficient and quality job, every time. Please feel free to contact us to discuss any projects, alternativly you may email any questions or drawings to marketing@mksampurna.com