Technical Specification  
  DECIBEL 1
 
 
  Rolls size/weight
  Width: 1.37 m
  Lenght: 11.0 m
Total: 15.07 mē/roll
Thickness: 3 mm
  Weight: 2.4 kg/mē  (approx 37 kg/roll)
 
 
 
  Improvement of impact sound
  (Test: NT ACOU 034 / BS 2750 8:1)
  Vinyl 2 mm: 27 dB
  Linoleum 2 mm: 26 dB
  Laminate 7 mm: 20 dB
 
 
 
  Sensitivity for Indentation:
  (Based on 2 mm Tarkett Optima + dB1)
  After 5 min load: 3.54 mm
    5 min of removal of load: 0.97 mm
    Recovery: 73%
  After 24 h recovery: 0.34 mm *
    Recovery: 90%
  * (Based on 2 mm Forbo linoleum): <0.35 mm
  Result: Will meet demands of indentation (0.35 mm)
 
 
  Load Test/Repeated Impact Test  
  BS 2576 Crush test  
  BS 4939 Static load  
  BS 4052 Dynamic load  
  Result: Passed
 
 
 
  Coefficient of Thermal Transmittance BS 4745 translated to K-value
Less than 0.001 w/cmC
  Fire Proof Test (NT007, BS4790/5287):Passed
     
  Enviroment classification Approved (The institute of constructionecology)
 
  DECIBEL 2
 
 
  Rolls size/weight
  Width: 1.37 m
  Lenght: 11.0 m
Total: 15.07 mē/roll
Thickness: 5 mm
  Weight: 3.25 kg/mē  (approx 49 kg/roll)
 
 
 
  Improvement of impact sound
  (Test: NT ACOU 034)
  Laminate 7 mm: 20 dB
  Lamel 14 mm: 18 dB
(Test: BS 5821/2750)
Lamel 14 mm: 27 dB
(Test: ISO 140 & 717/BS2750 & 5821)
  Textile floor: 27 dB
 
 
 
  Load Test/Repeated Impact Test  
(BS 4052/Lund's College of Technology)
  BS 2576 Crush test  
  BS 4939 Static load  
  BS 4052 Dynamic load  
  Result: Passed
 
 
 
  Coefficient of Thermal Transmittance BS4745 translated to K-value
Less than 0.001 w/cmC
  Fire Proof Test NT007, BS4790/5287:Passed
     
  Enviroment classification Approved (The institute of constructionecology)
 
  DECIBEL 3
 
 
  Rolls size/weight
  Width: 1.37 m
  Lenght: 8.03 m
Total: 11.0 mē/roll
Thickness: 10.4 mm
  Weight: 4.3 kg/mē  (approx 47.2 kg/roll)
 
 
 
  Load Test/Repeated Impact Test  
BS 2576 Crush test
  BS 4939 Static load  
  BS 4052 Dynamic load  
  BS 4098 Compression  
  Result: Passed
 
 
 
  Coefficient of Thermal Transmittance BS 4745
  Result 1.2 TOG (Compare dB2 = 0.5 TOG =<0.001w/cmC
  Fire Proof Test (BS476:7)
Class1 (best class of 4)
     
  Enviroment classification Approved (The institute of constructionecology)
 
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