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Our technical knowledge on use of the information below is
the result of extensive research and long experience :
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series  FN 50/20, FKN 50/20, FN 58/20, FN 65/20,
            FN 100/20
expansion joints for finished floors

Material:
Aluminium side plates.

Series FN:
Flexible insert made of high quality synthetic rubber, long wearing, weather resistant, temperature resistant (-30ºC to +120ºC), extensively resistant to oils, acids and bitumen.


Production length 4 m

Series FKN:
Flexible insert made of special PVC, upstand 3 mm, long wearing.
Can be welded to a floor with PVC coverings making it waterproof.

Special Properties:

  • Synthetic rubber insert replaceable at any time and can be installed in lengths up to 20 m
  • Profile absorbs settlements

Installation instructions:
The side plates of the profile are dowelled and screwed to the floor after completion.
 

Load capacity:

Suitable for pedestrians. On request suitable for light vehicles.


Profile Joint
width
mm
Total
movement
mm
Visible
width
mm
Total
width
mm
Min.
installation
width mm
Profile wing
thickness
mm
Insert colour
FN 50/20 50 16 (± 8) 170 170 16 3 standard: black or grey or light beige
FKN 50/20 50 16 (± 8) 43 170 16 3 standard: black
FN 58/20 60 20 (± 11) 178 178 16 3 standard: black, grey
FN 65/20 65 25 (+16 / -9) 185 185 18 4 standard: black, grey
FN 100/20 90 30 (+18 / -12) 210 210 18 4 standard: black, grey

These profiles are also available for fitting adjacent to corner - type E4