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Soudal Soudaseal 240FC adhesive sealant permanently elastic 290 ml

Description

Soudaseal 240FC is a 1K adhesive/sealant based on MS polymer, cures bubble-free to a permanently elastic state and compensates for material stresses. The colour white is suited to light substrates and discreet joints on white-painted components. Universally usable for construction, industry, vehicle construction and sanitary areas.

Benefits at a glance

  • ✅ Bubble-free, permanently elastic curing – even at high temperatures
  • ✅ Silicone-, solvent-, halogen- and isocyanate-free
  • ✅ Mostly primer-free adhesion, even on damp substrates
  • ✅ Can be painted over to DIN 52452-A1, can be varnished wet-on-wet
  • ✅ Colour-fast, weather-, UV- and seawater-resistant

Areas of application

  • 🏗️ Structural bonding of metal, plastic and hardwood
  • 🚛 Bonding/sealing in railway wagon, container, ship and vehicle construction
  • 🔧 Sealing in air-conditioning/ventilation construction, at weld seams/floor joints
  • 🚿 Sanitary sealing in damp and wet rooms
  • ⚖️ Alternative to silicone/PU where paintability is required

Chemical and technical properties

MS polymer, density 1.67 g/ml, skin-forming time approx. 10 min. (23 °C/50 % RH), through-curing 2–3 mm/24 h, Shore A hardness 40 ± 5, tensile strength 1.80 N/mm², elongation at break approx. 750 % (ISO 37). Temperature-resistant -40 °C to +90 °C, application +5 °C to +35 °C. EC1-PLUS-R certified, low emissions.

Application tips

Keep substrates sound, clean and free of dust and grease – dry surfaces give the best bond values. Pre-treat porous substrates exposed to water with Primer 150, pre-clean smooth surfaces with Surface Activator. Carry out an adhesion test beforehand. Not suitable for PE, PP, PTFE, silicones.

Technical data

Area of use: Exterior, Interior
Colour: white
Content: 290 ml
Material: MS polymer
Pack size: 290ml cartridge
Technical data
Product type: Adhesive sealant
Product group: MS polymer & hybrid sealants
Shore hardness: Shore A 40
Standards
Standard: DIN 52452

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

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Project: Apply sealant from the cartridge

Cut the cartridge tip off above the thread, screw on the nozzle and cut it at an angle to match the joint width. Insert the cartridge into the manual gun, mask the joint edges, inject evenly and smooth the joint immediately.

  1. Prepare the surface

  2. Tools & accessories

  3. Finish & care

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