FRP Sound Barrier
Our FRP Sound barrier is composed of three parts, pultruded FRP with highly uniform holes as the front face, pultruded FRP as the back face and water-proof, sound-absorbing glass fiber in the middle. NRC values ≥0.80, RW≥30dB(A) that show FRP sound barrier absorption coefficient is high and noise reduction coefficient is good.
Size:
1970mm×300×80mm
1970mm×500×80mm
1970mm×300×100mm
