Soudal | Polyurethane Sealant
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.
Very easy to apply
Permanently elastic after curing
Excellent resistance to UV radiation
Very good adhesion on many materials
Excellent resistance to many chemicals
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.
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: With manual or pneumatic caulking gun.
Cleaning: Clean with white spirit or Surface Cleaner immediately after use.
Finishing: With a soapy solution before skinning.
Repair: With the same material
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.
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