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Soudal Fix All Flexi adhesive and sealant permanently elastic 470 g

Description

Soudal Fix All Flexi is an adhesive and sealant based on SMX hybrid polymer that combines bonding and jointing in one product and stays permanently elastic.

Your benefits at a glance

  • Permanently elastic – reliably compensates material movements
  • Waterproof and seawater-resistant
  • Colour-fast, weather- and UV-resistant
  • Silicone-free, solvent-free and halogen-free – almost odourless
  • Paint-compatible according to DIN 52452 – can be painted over wet-on-wet

Areas of application

  • Sealing and bonding in building construction and civil engineering
  • Elastic bonding for vibrating constructions
  • Sanitary applications and floor joints
  • Natural stone, marble and granite – without staining, unlike many standard silicones

Technical properties and application

Neutral 1K SMX hybrid polymer, density 1.67 g/ml, Shore A hardness 40 ± 5, tensile strength 1.80 N/mm² at around 750 % elongation at break – considerably more flexible than assembly adhesives with high initial tack. Temperature-resistant -40 °C to +90 °C, skin formation approx. 10 min. (23 °C/50 % rel. humidity), through-curing approx. 2–3 mm/24 hrs, application temperature 5 °C to 35 °C.

Adheres mostly without primer on almost all substrates, even on slightly damp surfaces. Areas of use: construction, trades and sanitary installation, wherever components are exposed to movement.

Practical tip: Clean the substrate free of dust, grease and silicone. Cut the cartridge tip at a 45° angle to match the joint width and apply evenly; smooth excess material before skin formation with a dampened smoothing spatula.

Technical data

Area of use: Exterior, Interior
Colour: white
Content: 290 ml
Material: Hybrid polymer
Pack size: 290ml cartridge
Technical highlights: Standard: DIN 52452-A1
Technical data
Product group: Assembly adhesive
Shore hardness: Shore A 40
Use
Merchandise group: Adhesives
Application
Application temperature: 5 °C to 35 °C

Data sheets

Data sheets and documents

All documents come unchanged from the manufacturer.

Manufacturer information

Manufacturer information pursuant to Art. 19 EU GPSR

Postal address Soudal N.V.
Everdongenlaan 18-20
2300 Turnhout
Belgium

Electronic address verkauf@soudal.com

All products by Soudal

Information as of: 2026-09-17

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For your project

These products go with it

Project: Bond strips, boards and panels

Bond strips, panels and wall boards onto a clean, load-bearing and dust-free substrate; absorbent surfaces such as plaster or concrete need a primer depending on the adhesive. Apply the adhesive in strips or, for large boards, over the full surface with the notched trowel and fix the parts until the adhesive has grabbed.

  1. Prepare the surface

  2. Seal & join

  3. Tools & accessories

  4. Finish & care

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