SUPREMA 3.5
Sound-absorbing and anti-rhombus mass with high adaptability
Multi-layer technical membrane obtained by co-extrusion of elastomeric polymer bitumen compound.
The product is covered with a textured polypropylene TNT non-woven fabric, but what distinguishes it is the special reinforcement of aluminum foil coupled with reinforced glass veil inside the thickness of the membranes. The membrane has an adhesive side that allows direct contact on surfaces previously cleaned of any dust or processing residues.
Advantages
- Malleable material
- Wide range of applications
- Does not contain lead
- High noise reduction in low thickness
- Excellent anti-rhombus
|
Noise reduction |
Rw |
31 dB |
|
Air mass |
m |
4,2 Kg/m2 |
|
Waterproofness |
μ |
60 kPa |
|
Reaction to fire |
Euroclass |
F |
|
Maximum longitudinal tensile strength |
N/50 mm |
600 (+/-20%) |
|
Maximum transverse tensile strength |
N/50 mm |
400 (+/-20%) |
|
Longitudinal tensile elongation |
% |
35 (+/-15)% |
|
Transverse tensile elongation |
% |
35 (+/-15)% |
|
Longitudinal tear strength |
N |
150 (-30%) |
|
Transverse tear strength |
N |
150 (-30%) |
|
Dimensional stability |
% |
≤ 0,3 |
|
Low-temperature flexibility |
°C |
≤ -20 |
|
Format |
Roll |
1,20 x 5 m |
|
Packaging |
Pallet |
252 m² |
|
Thickness |
mm |
circa 3,0 mm |
Soundproofing Capacity (Rw)
– SUPREMA 3.5
– Thickness 3 mm, peso 5 Kg/m2
– Thickness 2,5 mm, peso 5,5 Kg/m2
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