
Material · Membranes and materials
TECSOUND® SY 70 GEO
SOPREMA · Airborne noise
A version of TECSOUND® SY with a polyester fleece on top — it bonds well to foams, fibres and panels made of gypsum, wood, metal or plastic. The underside is self-adhesive: it goes directly onto existing plasterboard partitions.
Advantages
- +9 dB airborne sound insulation in a system with a 13 mm enhanced gypsum board
- Perceived noise drops by about 45%
- Takes up little space — ideal for renovations
- No adhesive and no drying time
Variants and packaging
| Product | Code | kg/m² | mm | Roll, m | Per pallet |
|---|---|---|---|---|---|
| TECSOUND® SY 70 GEO | 00155138 | 7 | 3.5 | 2.6 × 1.22 | 114.19 m² |
| TECSOUND® SY 70 GEO | 00151556 | 7 | 3.5 | 5.05 × 1.22 | 147.86 m² |



