What is Soudaflex 45 FC PRO used for?

This polyurethane sealant is designed for expansion and floor joints in concrete, connection joints, and structural bonding in construction.

Does this sealant remain flexible after curing?

Yes, it remains permanently elastic after full cure.

What applicator tool do you need for this pack?

You need a closed foil pack / barrel sealant gun designed for 600 ml sausages.

Is Soudaflex 45 FC PRO weather resistant?

Yes, it offers excellent resistance to UV radiation and weathering.

What colour is this joint sealant?

This joint sealant is concrete grey.

SOUDAL SOUDAFLEX 45 FC PRO jointing sealant concrete grey 600 ml - 146020

Name: SOUDAL SOUDAFLEX 45 FC PRO jointing sealant concrete grey 600 ml - 146020
Brand: SOUDAL
SKU: 08085316
Price: 10.39 EUR
Availability: PreOrder

Supplier number: SOUDAL 146020 | EAN 5411183161733

From 12 piece €10.39

From 24 pieces €9.35 - €24.95 saving

From 36 pieces €8.83 - €56.13 saving

10.39 tax incl.

€8.59 excl. VAT (incl. all environmental contributions)

On order: delivered from 24/10/2026

The minimum purchase order quantity for the product is 12.

Ordered before 20:00 - delivered as of 24/10/2026
Shipping costs €6.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

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Durable joints with Soudal

Practical benefits

Permanently elastic after curing: You absorb structural movements and vibrations in concrete floors with ease thanks to the flexible polyurethane base.
High mechanical and chemical resistance: You achieve strong, reliable bonds that resist harsh mechanical stress, UV radiation, and aggressive chemicals.
Smooth and bubble-free application: You apply the sealant evenly across various building materials without any bubble formation for a neat finish.

In a nutshell

The right choise for

With the Soudal Soudaflex 45 fc pro joint sealant concrete grey 600 ml, you can seal expansion and connection joints reliably and durably. Its flexible polyurethane formulation remains permanently elastic after curing, easily absorbing structural movement, shrinkage, and vibrations in concrete floors and precast elements. High resistance to chemicals, uv radiation, and heavy mechanical stress ensures long-lasting results in demanding environments. Applied smoothly and bubble-free using a closed barrel sealant gun for 600 ml foil packs, it helps you achieve clean, professional joints every time.

Product information FAQ

€10.39

tax incl.

Key features according to our expert

Color: Grey
Net volume: 600 ml

All Features

Color: Grey
Net volume: 600 ml
Colour: Concrete grey
Packaging form: Sausage
Product content: 600 ml

Brand SOUDAL
08085316
EAN 5411183161733
Supplier number SOUDAL 146020

Frequently asked questions about this product

Answered by specialists

What is Soudaflex 45 FC PRO used for?: This polyurethane sealant is designed for expansion and floor joints in concrete, connection joints, and structural bonding in construction.
Does this sealant remain flexible after curing?: Yes, it remains permanently elastic after full cure.
What applicator tool do you need for this pack?: You need a closed foil pack / barrel sealant gun designed for 600 ml sausages.
Is Soudaflex 45 FC PRO weather resistant?: Yes, it offers excellent resistance to UV radiation and weathering.
What colour is this joint sealant?: This joint sealant is concrete grey.