Soudaflex 40FC - Foil Packs (Box of 12)

Soudaflex 40FC - Foil Packs (Box of 12)

Soudal | Polyurethane Sealant

Soudaflex 40FC is a High Modulus Polyurethane Based Sealant & Adhesive supplied in a 600ml Eco-Friendly Foil Pack Cartridge, reducing wastage up to 95% compared to plastic cartridges. Soudaflex 40FC is very easy to apply and stays elastic after curing.

Soudaflex 40FC has very good adhesion on many materials has been developed especially for concrete applications.

Soudaflex 40FC is supplied in Boxes of 12 x 600ml Foil Pack Cartridges. Available in White, Grey, and Black.

 Please allow up to 5 Working Days for Delivery.

Soudaflex 40FC Polyurethane Sealant & Adhesive - Foil Pack

Soudaflex 40FC is a High Modulus Polyurethane Based Sealant & Adhesive which is very easy to apply and stays elastic after curing.

Soudaflex 40FC has very good adhesion on many materials and has excellent resistance to many chemicals.

Soudaflex 40FC was developed especially for concrete applications and is paintable with some types of paint after curing.

  Read our Blog about How to Seal Concrete Floor Joints with Soudaflex

Product Benefits:

  • Very easy to apply

  • Permanently elastic after curing

  • Excellent resistance to UV radiation

  • Very good adhesion on many materials0

  • Excellent resistance to many chemicals

  • Supplied in 600ml Environmentally Friendly Foil-Pack Cartridges

  • Up to 95% LESS Wastage when using Foil Cartridges, easily disposable.

Typical Applications:

  • Sealing and bonding in the manufacturing and construction industries.

  • Structural bonding on materials subject to vibration and movement.

  • Sealing applications including concrete and flooring joints.

  • Bonding of roof tiles. 

The Benefits of Using Foil Pack Cartridges:



Surface Preparation:

All surfaces should be clean, dry, free of dust and grease.

Apply Soudal Primer 100 on porous substrates. Always use Primer 100 on natural stone, no primer required on non-porous substrates. All smooth surfaces can be treated with Soudal Surface Activator.

There is no adhesion on glass, PE, PP, PTFE (Teflon®) and bituminous substrates.

We recommend a preliminary compatibility test.

Application Method:


Coverage of any sealant product varies depending on Joint Width and Joint Depth.

Please refer to our Guide on How To Measure The Number of Tubes Required For the Job.

Joint Dimensions:

  • Minimum Width for Bonding: 2 mm

  • Minimum Width for Joints: 5 mm

  • Maximum Width for Bonding: 10 mm

  • Maximum Width for Joints: 30 mm

  • Minimum Depth for Joints: 5 mm

  • Recommendation Sealing Jobs: Joint Width = 2 x Joint Depth.


  • When painted with oxidative drying paints disturbances in the drying of the paint may occur (we recommend to do a compatibility test before application).
Data Sheets

Technical Data Sheet

Declaration of Performance (DoP)

Safety Data Sheet

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£82.80 ex. VAT | £99.36 inc. VAT

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