Tecsound 70SY Self-Adhesive Membrane

Tecsound SY70 is a self-adhesive acoustic membrane which is a highly effective and market leading acoustic membrane. It is a high density, polymer based synthetic soundproofing membrane providing excellent acoustic insulation. Known for its flexibility and durability, it is easy to use and therefore has numerous applications. Tecsound SY70 is self-extinguishing and fire resistant.

Tecsound SY70 is a self-adhesive soundproofing membrane that combines high mass and flexibility for exceptional airborne noise reduction. The integrated adhesive layer allows quick and clean installation directly onto plasterboard, wood, or metal surfaces — saving time on-site.

Ideal for walls, floors, and ceilings, Tecsound SY70 forms an airtight, vibration-damping barrier that enhances any soundproofing system. Commonly paired with 15mm or 12.5Download Product Specs (PDF) mm Soundshield boards and acoustic insulation, it’s the perfect choice for high-performance results in homes, studios, and commercial spaces.

Dimensions: 5.0m x 1.22m x 3.5mm
Pack Size: 1 Roll
Weight: 7kg/m2
Coverage: 6 sqm