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K-FLEX FEF Tape
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K-FLEX FEF Tape

K-FLEX tape has the same properties as the K-FLEX FEF with a high quality acrylic modified self-adhesive film for installation purposes.

The self-adhesive film has the following properties:

 PROPERTY VALUE  NOTES
Maximum service temperature +85°C  
Minimum service temperature -40°C  

Water vapour diffusion resistance
(EN 12086)

μ ≥ 7 000  
Water absorption (EN 13472) <0.1 %  

Leachable chlorides (EN 13468)

<500 ppm When tested in line with DIN1988/7, leachable chlorides <0.05%
Ph (EN 13468) Neutral (7±1)  
Reaction to fire (EN13501) B - s3, d0  
Dimensional tolerances as per EN14304  

 

  Medium temperature [°C] -30 -20 -10 0 10 20 30 40 50 70

Sheets thickness ≤ 25mm
(EN 12667)

Thermal conductivity [W/(m °K)] 0.030 0.031 0.032 0.033 0.034 0.035 0.036 0.037 0.0385 0.042

L’ISOLANTE K-FLEX reserves the right to change data and technical requirements without notice.

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