Soudaseal FR
Sealants SMX hybrid polymer

Soudal Singapore product

Soudaseal FR

An elastic SMX hybrid-polymer sealant and adhesive for tested passive-fire joint systems. It combines movement capability with the performance of the complete tested assembly.

Product description

Elastic fire-resistant joints

Soudaseal FR combines the movement capability of a hybrid polymer with use in tested passive-fire systems for selected window, door, expansion and connection joints.

Tested system performance

Some systems tested to EN 1366-4 or BS 476 Part 20 are rated for up to four hours. Follow the current application manual for the joint size, backing, wall or floor and any project requirements.

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.

  1. 01

    Before starting, check that the sealant suits the joint movement and exposure and that you have any supporting report the project requires.

  2. 02

    Remove dust, grease, laitance, old sealant and loose coatings. Use the recommended primer or surface treatment where required.

  3. 03

    Use a suitable backing material where required, apply a continuous bead without trapping air and tool the joint before skin formation.

  4. 04

    Protect the joint from movement, water and contamination until it has cured sufficiently for service.

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

These practical points help you achieve a reliable result.

  • For sanitary, food-area, cleanroom or fire-resistant work, make sure the current product documents cover the intended use.
  • Choose and prepare the product for the joint size, movement, surface, coating and exposure.
  • Before starting, read the current technical and safety information for the product.
  • If the materials, coatings or site conditions are unfamiliar, test adhesion and compatibility on a prepared area first.

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Product selection help

Not sure whether this product fits the job?

Tell the local team what you are joining or sealing, the size of the job and where it will be used. Add photographs and any project requirements that matter.