DAMTEC® standard


Univesal product for impact sound insulation


DAMTEC® standard is the universal product for impact sound insulation. This underlay can be used under parquet, laminate, carpeting and cramic tiles as well as under linoleum and PVC flooring and reduces unwanted noise - within your own four walls and those of your neighbours as well. DAMTEC® standard may be laid loose or glued, according to the application an requirements. DAMTEC® standard ensures a pleasant work or residential environment and is well suited for use in a wide range of applications.









Technical data:


Material:
Fine granules of recycled rubber and cork with PU elastomer bonding agent
Colour:  
black (granulate), beige (cork)
Surface:  
fine granulare texture
Density:  
approx. 700 kg/m³
Tolerances:   
Length and width ± 1.5%, 
Thickness  ± 0.3 mm
Dimensions:
Roll width: 1,000 mm
Thicknesses: 2, 3, 4, 5, 6 mm
Roll length: on request
Tensile strength:
approx. 0.6 N/mm² (ISO 1798)
Elongation at break:
approx. 20% (ISO 1798)
Temperature resistance:
-30° bis 80°C
Fire resistance:
Efl (ISO 11925/ EN 13501-1)
Heat transmission coefficient:
0.06 m² K/W at 5 mm (DIN 52612)
Impact sound improvement:

(ISO 140‐8/ISO 717‐2)

ΔLw = 29 dB under textile flooring
ΔLw = 20 dB under 8 mm laminate flooring
ΔLw = 19 dB under 13 mm parquetry
ΔLw = 18 dB under 16 mm solid wood
LnTw+CI = 51dB under tiles