Tecsound SY50 Acoustic Membrane - Self-adhesive

 

Tecsound SY50 - Acoustic Membrane 

Recyclable and made from 68% recycled material fillers

Architects Click Here for Metal Deck Roofing Systems using Tecsound Acoustic Membranes 

Features Easier to use, cut and trim Supplied in roll form Airborne and impact reduction Good acoustic performance Visco-elastic

Benefits 100% recyclable Unbeatable flexibility even down to -20°C Self-adhesive Will also provide a degree of impact reduction

 

Product Description - Tecsound SY50

A self adhesive version of the Tecsound high mass acoustic barrier.

Packing and Storage

Product	Weight / m2	Thickness*	Roll Size*
Tecsound 35	3.5	1.7mm	8 x 2.22m rolls
Tecsound 50	5	2.6mm	6 x 1.2m rolls
Tecsound SY50	5	2.6mm	6 x 1.22m rolls
Tecsound SY70	7	3.5mm	5 x 1.22m rolls
Tecsound 100	10	5.2mm	4 x 1.2m rolls
Tecsound SY50-ALU	5	2.6mm	6 x 1.22m rolls
PLEASE NOTE: sizes are nominal, ±2%

 

Technical Data

Test	Value
Density	1.9/cm3 (± 0.05mm)
Pliability (UEAtc)	Does not break when bent at -20oC
Elongation (UNE 104-281/6.6)	300%
Crushing Strength	4.84kg/cm2
Fire Resistance	Euroclass B, s2, d0 (Class0 UK equivalent)
Continuous operating temperature	70oC (short term 100oC)
Melting Point	140oC
Thermal Conductivity	0.450 W/mK
Airborne Acoustic Performance (5kg/m2)	Rw25dB
Impact Acoustic Performance (10kg/m2) under 50mm concrete	ΔLw16dB

 

Applications

• Soundproofing against airborne noise in vertical walls with low surface density (lightweight partition walls or boards made of different materials).
• When bonded between stiff rigid sheet materials it greatly reduces the resonance and coincidence dips.
• When stapled over frameworks it greatly improves the overall performance of a lightweight partition.
• When bonded to lightweight resonating metal panelling it greatly reduces vibration and re-radiated noise.
• Combined with sound-absorbent materials, it offers extremely high acoustic performance.
• Its applications in the industrial field range from the soundproofing of booths to the acoustic insulation of machine rooms, gutter pipes and sound damping of metal sheets, etc.

For further information see examples in systems sheets.

Installation Guidance

• Ensure walls are clean and free from dust and debris
• Cover entire area
• Butt edges together
• Tape seams
• Seal edges and gaps with flexible sealant

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