DAMTEC® vibra-ultra


Hard decoupling mat made from high-quality rubber granules


DAMTEC® vibra ultra is a hard insulation material made from high-quality recycled rubber. Its upper and lower sides are smooth. DAMTEC® vibra hard is used in applications supporting very heavy weights, i.e. compressive stresses greater than 0.30 N/mm².


  
      f₀ ≥ 10,5 Hz
Average compressive stress

≥ 0.3 N/mm²



The natural frequency f₀ is dependent on the product thickness and the weight supported.
Combined systems (e.g. single, two or even three layers) are possible.





   





Technical data: 


Material: 
Fine granules of recycled rubber and rubber foam with a PU elastomer bonding agent
Colour:
black
Surface:
granule structure
Density:
approx. 800 - 900 kg/m³
Tolerances:
Length and width ± 1.5%, thickness  ± 1.0 mm
Dimensions:
Roll width: 1,250 mm
thickness mm/length m:
5/8, 10/6, 12,5/1, 15/1, 20/1
Tensile strength:
approx. 0,6 N/mm² (ISO 1798)
Elongation at break:
approx. 60% (ISO 1798)
Temperature resistance:
-30° bis 80°C
Fire resistance:
Efl (ISO 11925/ EN 13501-1)
Maximum pressure:
0.70 N/mm² (according to EN 826)
Short peaks:
approx. 50% deflection at 3.50 N/mm²


Further characteristic values and details on request.