Seal-it® 310 MS-EPDM

Seal-it® 310 MS-EPDM is a durable and professional adhesive sealant with unique adhesion properties on EPDM material, that is based on MS-Polymer® technology and moisture-cures into a durable rubber that retains its elasticity.



  • Specially designed for adhesion and/or sealing of EPDM films in roof, façade, floor and pond structures.
  • Adhesion of building materials, such as plastics, stony surfaces, metals, alloys, treated and untreated wood, concrete and coating, lacquer and paint systems.


  • Adheres perfectly to EPDM and most surfaces, even moist ones, without primer.
  • Durable, retains elasticity, with high movement capacity.
  • Wet-on-wet application.
  • Non-shrink and bubble-free.
  • Practically odourless curing MS-Polymer® system.
  • Good resistance to UV, weather, water, moisture and ageing.
  • Non-corrosive to metals.
  • Free of isocyanate, solvents and silicone.
  • Paintable with water-based and synthetic paint systems.
  • Excellent absorption of acoustic and mechanical vibrations.

Application conditions

  • Application temperature (ambient and surface) between +5°C and +40°C.
  • On stable, compatible, dry, uncontaminated, grease-free and dust-free surfaces.
  • Use a suitable brush to remove any loose particles from the surface.
  • Properly degrease greasy surfaces using Seal-it® 510 CLEANER.
  • Seal-it® 310 MS-EPDM has a broad bonding spectrum, but highly porous surfaces should be pre-treated with Seal-it® 520 PRIMER and non-porous surfaces with minimal bonding should be treated with Seal-it® 525 Clean & Bond.
  • Use Seal-it® 550 FINISH to apply a smooth and tight finish, before skin formation.

Standard product line


24 x 310ml cartridge

20 x 400ml foil packs

12 x 600ml foil packs


No standard stock

SI-XXX-XXXX-XXX = Article number.
Other colours and/or packaging on request.


Technical support department

Connect Products has a state-of-the-art R&D laboratory, where experienced specialists continuously research and develop sealants, adhesives and PU foams. Customers and clients can have products researched, tested and developed by this department. You can also contact us for technical advice, tips, project support, warranty certificates, requests and other technical questions. We will be happy to assist you with high-quality technology.

Call us on +31 (0)183 731 400 or send us an e-mail.

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