6 units of: STILLNESS II compound RAW white / white Sounproofing acoustic panels - 2439 x 1200 x 40mm (96,02 x 47,24 x 1,57In)


STILLNESS II is a damping system and sound insulation board composed of anti-vibration and massive elements. We select inorganic materials with different densities and thicknesses to form a composite layer with the best properties of sound insulation and vibration damping in order to effectively insulate the medium-low and low frequencies of the sound transmission. The layers of each compound model are sandwiched and adhere under high pressure.

SKU: STLL Il EAN: 5600924013428 Categories: ,


1 layer of 13mm (1/2″) Gypsumboard
1 layer of 10mm (3/8″) Polyurethane – Floatsheet INS
1 layer of 13mm (1/2″) Gypsumboard
Depending on the constitution of the base of the wall or ceiling, this material can enhance the sound insulation between 14 and 18 dB
Reduces sound transmission loss property. Installation: with screws or contact glue
Fire-resistance: B-s1, d0 (similar to old M1)
Environmentally friendly material. High-density board surface, paintable
Suitability of a large-area of construction and use
Total thickness: 36 mm (1 7/16″)

Additional information

Weight337 g
Dimensions2500 × 1300 × 340 mm

Pack Size


Material Info

Country of Origin


Pack Size Length (US) 98,43 in
Pack Size Width (US) 51,18 in
Pack Size Height (US) 13,39 in
Pack Weight (US) 743 lbs
Unit Length 2439 cm
Unit Width 1200 cm
Unit Height 40 cm
Unit Weigth (US) 123,4587 in
Unit Length (US) 96,02 in
Unit Width (US) 47,24 in
Unit Height (US) 1,57 in
Unit Weight 56,00 Kg
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