Product category
Shield Dam Structure
Acoustic mat SI-1303
First, product characteristics introduced:
1. The sound energy loss is large, the acoustic energy barrier effect is obvious, and the barrier property is good (2mm thickness weighted sound insulation amount reaches 26dB or more).
2. The combustion characteristics meet the requirements of DIN5510-2:2009 S4, European standard EN45545, SR2, and ST2, and the toxicity of the flue gas meets the requirements of FEDt=30min≤1.
3, high strength materials, good flexibility, can be arbitrary bending.
4, the material itself is pollution-free, safe and environmentally friendly.
5, construction is convenient, dry construction.
6, the use of low cost, easy maintenance.
1. The sound energy loss is large, the acoustic energy barrier effect is obvious, and the barrier property is good (2mm thickness weighted sound insulation amount reaches 26dB or more).
2. The combustion characteristics meet the requirements of DIN5510-2:2009 S4, European standard EN45545, SR2, and ST2, and the toxicity of the flue gas meets the requirements of FEDt=30min≤1.
3, high strength materials, good flexibility, can be arbitrary bending.
4, the material itself is pollution-free, safe and environmentally friendly.
5, construction is convenient, dry construction.
6, the use of low cost, easy maintenance.
Second, product performance parameters:
Item | Indicators | Test Standard |
Density (g/cm3) | 2.3±0.2 | GB/T533-2008 |
Sound reduction (thickness 2mm) dB | ≥25.5 | GB/T19889.3-2005 |
Hardness (Shore A) degree | 85±5 | GB/T531.1-2008 |
Tensile Strength | thickness≥0.8mm,≥2.6 Thickness≥2.0mm,≥4.0 |
GB/T528-2009 |
Elongation at break | ≥90% |
GB/T528-2009 |
Combustion level | S-4 | DIN5510-2-2009 |
Drip Level | ST-2 | DIN5510-2-2009 |
Smoke Rating | SR-2 | DIN5510-2-2009 |
Fuel gas toxicity | FEDt=30min≤1 | DIN5510-2-2009 |
Third, product processing size
Product Thickness | Product Width | Product Length |
0.8mm~5.0mm | 1200mm | 300~8000mm |
Four Application Cases