soudal_126042

SOUDAL Soudaplug ST quick-setting mortar 25kg - 126042

Supplier number: SOUDAL 126042 | EAN 5411183123946
Recommended Retail Price €80.29
72.95 tax incl.
€60.29 excl. VAT (incl. all environmental contributions)
On order: delivered from 12/10/2026

  • Delivery by DHL
  • GHS05 Corrosive
  • GHS07 Harmful

Rapid water plugging with Soudal mortar

Practical benefits
  • Instant sealing of active leaks: You instantly stop running water and pressurized leaks in concrete, masonry, or stone structures without requiring specialist injection tools.
  • Fast setting even underwater: The formula begins setting within minutes and cures directly underwater, allowing you to carry out emergency repairs without delay.
  • Safe for embedded steel reinforcements: Being completely chloride-free, this cementitious mortar will not corrode your steel rebars while delivering a permanent waterproof repair.

In a nutshell

The right choise for

Take immediate control of water ingress with the Soudal Soudaplug st rapid-setting mortar. This cementitious plugging mortar instantly stops running water and active leaks in concrete, stone, or masonry, even under high hydrostatic pressure. Formulated to set within minutes, it cures reliably even underwater, allowing you to execute emergency repairs in basements, manholes, and pipe penetrations without delay. Because the composition is completely chloride-free, it will not corrode embedded steel rebars in reinforced concrete. Supplied in a robust 25 kg bucket, this fast-curing compound gives you the volume needed to seal cracks, joints, and cavities with a lasting watertight finish.



€72.95
tax incl.

Product information

Key features according to our expert

  • Weight: 25 kg
  • Principal hazard property: GHS05 Corrosive
  • Relative density: 1,8 - 2,2
  • ADR packing group: Not applicable
  • Physical state: Solid
  • UN number: Not applicable
  • ADR class: Not applicable
  • P-statements: P101; P102; P280; P302 + P352; P304 + P340; P305 + P351 + P338 + P310; P333 + P313; P405; P501
  • H-statements: H315; H317; H318; H335
  • Hazard class: GHS05 Corrosive; GHS07 Harmful or irritant
  • Packaging: Bucket
Precautionary statements
  • P101: If medical advice is needed, have product container or label at hand.
  • P102: Keep out of reach of children.
  • P280: Wear protective gloves/protective clothing/eye protection/face protection.
  • P302 + P352: IF ON SKIN: Wash with plenty of water/…
  • P304 + P340: IF INHALED: Remove person to fresh air and keep comfortable for breathing.
  • P333 + P313: If skin irritation or rash occurs: Get medical advice/attention.
  • P405: Store locked up.
  • P501: Dispose of contents/container to ... (see safety data sheet).
Hazard statements
  • H315: Causes skin irritation.
  • H317: May cause an allergic skin reaction.
  • H318: Causes serious eye damage.
  • H335: May cause respiratory irritation.

All Features

Weight
25 kg
Principal hazard property
GHS05 Corrosive
Relative density
1,8 - 2,2
Adr packing group
Not applicable
Physical state
Solid
Un number
Not applicable
Adr class
Not applicable
P-statements
P101; P102; P280; P302 + P352; P304 + P340; P305 + P351 + P338 + P310; P333 + P313; P405; P501
H-statements
H315; H317; H318; H335
Hazard class
GHS05 Corrosive; GHS07 Harmful or irritant
Packaging
Bucket
Colour
grey
Packaging form
Bucket
Product content
25 kg
  • Brand SOUDAL
  • EAN 5411183123946
  • Supplier number SOUDAL 126042

Frequently asked questions about this product

Answered by specialists
What is Soudal Soudaplug ST used for?
For immediately plugging active water leaks and cracks in concrete, masonry, or stone, even under high pressure.
How fast does this rapid-setting mortar cure?
The mortar begins to set within minutes to stop flowing water instantly upon application.
Can Soudaplug ST be applied underwater?
Yes, it can be applied directly underwater and cures reliably even in fully submerged conditions.
How do you prepare this plugging mortar?
Mix the dry powder with clean water at a ratio of 4 to 5 parts powder to 1 part water into a putty consistency.
Does this mortar corrode steel reinforcement bars?
No, Soudaplug ST is chloride-free and non-corrosive to reinforcing steel rebars.
Questions about this product?

Our product specialists are happy to help with any questions about this range. Call, email or chat with us!

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