Eurocoustic Tonga is made from rigid stone wool which is manufactured into a self supporting panel. Its provides very high acoustic performance of αw = 1 (NRC 1) Thanks to the decorative veil on the face side a light reflection: > 87% for white is reached.

Eurcoustic Tonga tiles are manufactured with a reinforced natural glass fibre veil on the back side and will be 100% flat irrespective of the moisture content. Eurocoustic Tonga is backed by a 15-year warranty.


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