What is this silicone sealant suitable for?

Soudal Silirub S is suitable for joints in sanitary areas such as bathrooms, showers, and kitchens, as well as glazing joints.

Is this product mould-resistant?

Yes, it contains a fungicide and is specially formulated to resist mould growth in humid environments.

How do you apply this sealant?

Apply the sealant using a manual, pneumatic, or battery cartridge gun onto a clean and grease-free surface.

Can this product be used on natural stone?

No, due to its acetic-curing formulation, it is not suitable for natural stone. Use a neutral silicone such as Silirub MA instead.

What is the volume of this cartridge?

This cartridge has a net content of 300 ml.

SOUDAL Silirub S acetic silicone white (310 ml) - 101448

Name: SOUDAL Silirub S acetic silicone white (310 ml) - 101448
Brand: SOUDAL
SKU: 02334933
Price: 5.88 EUR
Availability: InStock

Supplier number: SOUDAL 101448 | EAN 5411183001565

From 1 piece €5.88

From 15 pieces €5.59 - €4.41 saving

From 30 pieces €5.44 - €13.24 saving

From 45 pieces €5.30 - €26.48 saving

5.88 tax incl.

€4.86 excl. VAT (incl. all environmental contributions)

On stock - immediately available

Ordered before 20:00 - delivered as of 03/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL

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Long-lasting sealing with Soudal Silirub S

Practical benefits

Reliable protection against mould: You prevent mould growth in humid sanitary areas and kitchens thanks to the integrated fungicide formula.
Strong adhesion without primer: You achieve direct bonding on traditional building materials such as glass, ceramics, porcelain, and glazed tiles.
Permanently elastic and colorfast: The cured sealant accommodates joint movements easily while resisting UV degradation to retain its clean white finish.

In a nutshell

The right choise for

With the Soudal Silirub s sanitary acetic silicone sealant, you achieve a reliable, waterproof seal in bathrooms and kitchens. This white 300 ml cartridge provides direct primerless adhesion to smooth surfaces such as glass, ceramics, porcelain, and glazed tiles. Thanks to its integrated mould-resistant fungicide formula, you effectively prevent fungal growth around washbasins, shower trays, bathtubs, and toilets. The sealant remains permanently elastic to absorb joint movement effortlessly while resisting uv discolouration to maintain a clean white finish.

Product information FAQ

€5.88

In stock - tax incl.

Key features according to our expert

Net volume: 300 ml
EUH-statements: EUH210
Relative density: 0,98
ADR packing group: Not applicable
ADR class: Not applicable
Colour (manufacturer): White
UN number: Not applicable
Physical state: Liquid
Flash point: >100 °C
Fire resistant: No
Packaging: Cartridge

Product description:

Silirub S is a high-quality elastic one-component joint sealant based on silicones.

Characteristics:

Very easy application
Permanent colour, UV-resistant
Stays permanently elastic after curing
Typical acetic smell

Applications:

Joints in sanitary installations and kitchens
Top sealing for glazing jobs
Building joints in humid surroundings
Sealing in air condition systems

Directions for use:

Type: all usual building surfaces, ceramics, porcelain, glass, not on PVC and acrylics
State of Surface: clean, dry, free of dust and grease
Preparation: apply Primer 150 for applications on porous surfaces - no primer required for nonporous surfaces.
We recommend a preliminary compatibility test.

Remarks:

Due to acetic character some metals (copper, lead) can be attackedDo not use this sealant on natural stones like marble, etc. Use Silirub MA instead Contact between this sealant and the primary sealants of double glazed insulation windows or the PVB film of security glass should be avoided.

Supplemental hazard information

EUH210: Safety data sheet available on request.

All Features

Net volume: 300 ml
Euh-statements: EUH210
Relative density: 0,98
Adr packing group: Not applicable
Adr class: Not applicable
Colour (manufacturer): White
Un number: Not applicable
Physical state: Liquid
Flash point: >100 °C
Fire resistant: No
Packaging: Cartridge
Colour: white
Packaging form: Tube
Product content: 300 ml

Brand SOUDAL
02334933
EAN 5411183001565
Supplier number SOUDAL 101448

Frequently asked questions about this product

Answered by specialists

What is this silicone sealant suitable for?: Soudal Silirub S is suitable for joints in sanitary areas such as bathrooms, showers, and kitchens, as well as glazing joints.
Is this product mould-resistant?: Yes, it contains a fungicide and is specially formulated to resist mould growth in humid environments.
How do you apply this sealant?: Apply the sealant using a manual, pneumatic, or battery cartridge gun onto a clean and grease-free surface.
Can this product be used on natural stone?: No, due to its acetic-curing formulation, it is not suitable for natural stone. Use a neutral silicone such as Silirub MA instead.
What is the volume of this cartridge?: This cartridge has a net content of 300 ml.