Excellent sound absorption

ROCKWOOOL stone wool insulation laminated with fiber tissue facing is a specially designed product made of fibro-porous stone wool material with air-filled interconnected space to allow absorption of sound waves on adjacent surfaces. With adequate amount of perforation on the ceiling surface, Thermalrock80 can achieve up to NRC 1.0, Noise Absorption Co-efficient, tested to BS EN ISO 354:2003. This is equivalent to 100% absorption upon incident wave. Thermalrock S80 insulation is light weight and is compatible to all types of perforated panels. 

Application, BIM, Ceiling


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