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Pulldown 2

Polyurethane Line

Flexible foil

Extremultus flat belts from the polyurethane line have tension members made of highly elasticity polyurethane foil.

Flat belts with highly elastic polyurethane foil tension members are particularly flexible and stand apart for their excellent damping characteristics.


Polyurethane foil tension member

  1. Top Face
  2. Tension member
  3. Underside

Flat Belts

Tension member characteristics

PropertiesPolyurethane foil
Elongation at fitting *3.0% - 8.0%
Flexibility very high
Damping characteristicsvery good
Splice type Butt splice or Z-splice (without adhesive)


* Material based standard range. Depending on the application, different ranges could be recommended.

Top face materials available

Top face materialsPolyurethane foil
Top faceUnderside
Elastomer (G)xx
Polyurethane (U)xx (only black)
Fabric (T)x
Nonwoven polyester material (N)x
High Grip / Medium Grip (R)x

Further Information

  • 216 Extremultus Flat Belts Multi

    Standard product range
    Siegling Extremultus

  • 251 Grip Star EN

    Grip Star™
    Siegling Extremultus

  • 252 Flash Star EN

    Flash Star™
    Siegling Extremultus

  • 319 EN

    Splicing equipment
    Technical Information

  • 333_Extremultus-Compendium_09-2017_EN

    Compendium Flat belts
    Siegling Extremultus