Tecsound is a thin and elastic mineral high-density membrane ensuring good soundproofing effect for different elements of building constructions. The face side of the membrane is made of non-woven fabric which improves mechanical performance and protective properties of the membrane.
COMPOSITION
- Natural calcium carbonate polymorph (natural aragonite);
- Highly filled polymers;
- Organic oils;
- Non-woven fabric “spunbond”.
DIMENSIONS
| Modifications | Length, m | Width, m | Thickness, mm | Roll Area, m² | Surface Density, kg/m² | Airborne Noise Isolation Index Rw, dB |
| Tecsound 35 | 8 | 1,22 | 1,8 | 9,76 | 3,5 | 24 |
| Tecsound SY35 | 8,05 | 1,22 | 1,8 | 9,82 | 3,5 | 24 |
SPECIFICATIONS
| Parameter | Test Method | Tecsound |
| Density, kg/m³ | - | 1900 |
| Longitudinal Strength, H/50mm² | NT-67 | >30 |
| Elongation, % | NT-67 | >500 |
| Low-Temperature Flexibility, °C | NT 1109 | -20 |
| Tensile Strength, H/50mm | NT 12310-1 | 153-235 |
| Water Vapour Diffusion Resistance Factor | UNE-EN 1931 | µ ≥ 1806 |
| Water Absorption (24 h at 23°C), % | ISO 62 | 0,03 |
| Shore A Hardness | NT 74 | 30 ± 10 |
| Fire Hazard Class | - | КМ1 |
APPLICATION
- Additional acoustic insulation in sheathed frame structures of walls, partitions and ceilings. GKLZ AcousticGyps sheets are recommended to be used as finishing;
- Covering for floor soundproofing during floating screed mounting and as an underlayer for floor topping;
- Soundproofing of production and industrial rooms (cabins, workshops, hangars);
- Soundproofing of metal doors;
- Niches and boxes for acoustic equipment.
FEATURES
- High efficiency (owing to its properties: density, viscoelastisity, and high mass);
- Flexural properties of membranes allow to decrease reverberation of materials which the membranes conjugate to;
- Maximum efficiency without any loss of usable space;
- Ease of installation on any surfaces;
- Recommended for use in residential and commercial construction
PACKAGING AND TRANSPORTATION
| Modifications | No. of Rolls per Pallet, pcs | Pallet Area, m² | Pallet Weight, kg | ||
| Tecsound 35 | 24 | 234,24 | 839,84 | ||
| Tecsound SY35 | 24 | 235,68 | 844,88 |
- The products shall be stored on pallets horizontally. Placement of pallets on one another is not allowed.
- The products are delivered in rolls with cardboard tubes inside.
- The products shall be stored in original packages away from sources of heat and UV radiation in a dry place at max. 35°C.
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