- The construction of the tested panel is 8 mm Okoume plywood 

- 6 mm ACM 18 – 8 mm Okoume plywood.

- ACM 18 is available in thickness of 4 mm and 6 mm.

- The weight of the ACM 18 is approximately 965 kg/m3

- This panel has a very good damping effect and RW value in comparison with an equivalent product.

- The effect of the damping loss factor is shown in the test results.