Sealants Waterproofing Specialist formulation

Soudal Singapore product

Aquaswell

Name: Aquaswell
Brand: Soudal

A flexible polyurethane sealant that swells when exposed to water, for documented water- and gas-tight pipe, cable and concrete-joint details.

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Product description

Where it fits

Use Aquaswell around suitable pipe and cable penetrations, construction joints and concrete details where a water-swelling polyurethane seal is part of the documented design.

Key properties

Water- and gas-tight to 5 bar under the DVGW VP601 test scope
Swells up to 450% of its original volume under constant water load
Remains elastic after curing and returns towards its original shape when water contact is removed

Designing the detail

Combine the pressure rating with the joint geometry, backing and substrate preparation described in the system guidance for a dependable installation.

Application gallerySee the product in use.

These examples show typical tasks and application methods. The product guidance below covers surface preparation and application.

Filling an irregular pipe and cable penetration with Aquaswell.

Preparing a pipe penetration before applying Aquaswell.

Aquaswell applied around a geothermal heating pipe penetration.

Preparation and applicationFollow the product instructions step by step.

Use the guidance and documents for your chosen product. Contact us if the English TDS or SDS you need is not listed below.

01
Confirm that a water-swelling seal suits the detail, including the substrate, the expected water pressure, the available joint or annular space and the confinement the design relies on.
02
Prepare sound, clean surfaces and remove dust, grease, laitance and loose material so the product is enclosed by solid substrate.
03
Apply a continuous bead or fill the specified section without voids or trapped air, keeping the distance from the substrate edge stated in the technical data sheet.
04
Provide the backing, packing and closing detail the documented system requires; an unconfined swelling seal expands without sealing the detail.
05
Keep the detail free from running water until the product has reached the state described in the technical data sheet.

Product videosSee how the product is used.

Product documentsTechnical and safety documents.

Find the current technical, safety and supporting documents available for this product.

PDF Official — Current technical data sheet Open document → PDF Official — Current safety data sheet — Australia edition Open document →

Safety data sheets are market-specific. Australian editions provide regional product information. Request the current Singapore SDS or any document not listed here from PFE Technologies.

For the best resultMatch the product to the materials and application.

These practical points help you achieve a reliable result.

Explore this product on Soudal Global →

A water-swelling seal depends on confinement. Unrestrained product expands without developing a seal.
Match the product to the expected water pressure, the annular or joint dimensions and the documented system build-up.
Where the detail dries and rewets repeatedly, confirm that the current documentation covers the intended exposure.
For the best result, follow the current technical and safety information for the selected product.
For unfamiliar materials, coatings or site conditions, test adhesion and compatibility on the prepared surface first.

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Ask about your materials, dimensions and exposure.

Send the local team the materials, joint or bond dimensions, exposure, project requirements and photographs where helpful.

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