NOISE KILLER

Chemical agents used in viscoelastic material for industrial purposes, for the coating of metals, fibre glass or other material, and for the chemical treatment of objects for sound and vibration damping purposes

Viscoelastic material, namely, thermal and acoustic insulating, padding and stuffing material, for the coating of metals, fibre glass or other material for sound and vibration damping purposes

Treatment of materials for sound and vibration damping purposes