What is this sealant suitable for?

It is designed for perimeter and expansion joints in facades, around window and door frames, and between concrete panels.

Can this sealant be painted over?

Yes, it is paintable with most paint types. A prior compatibility test is always recommended.

Can it be applied to natural stone?

Yes, the formulation does not cause staining or discoloration on porous substrates such as natural stone.

How do you smooth and finish the joint?

Smooth the joint with a spatula moistened with clean water. Avoid applying excessive water directly to the sealant.

SOUDAL HMX FACADE PRO facade sealant black 300 ml - 157905

Name: SOUDAL HMX FACADE PRO facade sealant black 300 ml - 157905
Brand: SOUDAL
SKU: 03233263
Price: 5.38 EUR
Availability: PreOrder

Supplier number: SOUDAL 157905 | EAN 5411183179172

From 15 piece €5.38

From 30 pieces €4.84 - €16.14 saving

From 45 pieces €4.57 - €36.31 saving

5.38 tax incl.

€4.45 excl. VAT (incl. all environmental contributions)

On order: delivered from 13/10/2026

The minimum purchase order quantity for the product is 15.

Ordered before 20:00 - delivered as of 13/10/2026
Shipping costs €6.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

✆ Talk to a specialist

Durable elastic facade sealing

Practical benefits

Superior permanent elasticity: You accommodate structural movement around facades and window frames effortlessly with the flexible polymer formula.
Strong multi-surface adhesion: The Soudal joint sealant bonds securely to concrete, masonry, PVC, and natural stone without causing staining.
Smooth paintable finish: You achieve clean joints that can easily be painted over using standard paint systems once cured.

In a nutshell

The right choise for

With the Soudal hmx Facade Pro facade joint sealant, you achieve a durable, clean seal for exterior facades and dark building components. Its advanced polymer technology delivers permanent elasticity, effortlessly accommodating structural movement, expansion, and contraction without cracking. This black sealant bonds reliably to surfaces such as concrete, masonry, PVC, and natural stone without causing discoloration or staining. You can easily apply the 300 ml cartridge at temperatures between +5 °C and +35 °C using a manual, cordless, or pneumatic caulking gun. Once cured, you achieve a smooth result that is easy to paint over with most standard paint systems.

Product information FAQ

€5.38

tax incl.

Key features according to our expert

Color: Black
EUH-statements: EUH208; EUH210
ADR packing group: Not applicable
ADR class: Not applicable
Net volume: 300 ml
UN number: Not applicable
Physical state: Liquid
Flash point: >100 °C

Supplemental hazard information

EUH208: Contains ... (see safety data sheet). May produce an allergic reaction.
EUH210: Safety data sheet available on request.

All Features

Color: Black
Euh-statements: EUH208; EUH210
Adr packing group: Not applicable
Adr class: Not applicable
Net volume: 300 ml
Un number: Not applicable
Physical state: Liquid
Flash point: >100 °C
Colour: Black
Packaging form: Tube
Product content: 300 ml

Brand SOUDAL
03233263
EAN 5411183179172
Supplier number SOUDAL 157905

Frequently asked questions about this product

Answered by specialists

What is this sealant suitable for?: It is designed for perimeter and expansion joints in facades, around window and door frames, and between concrete panels.
Can this sealant be painted over?: Yes, it is paintable with most paint types. A prior compatibility test is always recommended.
Can it be applied to natural stone?: Yes, the formulation does not cause staining or discoloration on porous substrates such as natural stone.
What is the required application temperature?: Apply the sealant between +5 °C and +35 °C using a manual, cordless, or pneumatic caulking gun.
How do you smooth and finish the joint?: Smooth the joint with a spatula moistened with clean water. Avoid applying excessive water directly to the sealant.