Maxflex XJS 120

Maxflex XJS 120 is a sealing system consisting of a thermoplastic elastomeric strip (TPE) with two lateral fleece edges. Maxflex XJS 120 is fixed to the surface using Maxseal Flex and is placed over expansion joints. It ensures a watertight joint while allowing for movement; suitable for both interior and exterior applications.

Key Features & Benefits

  • Highly elastic with excellent adhesion properties
  • Provides a waterproof system for joints
  • Suitable for applications in permanent water immersion; does not require a dry substrate
  • Weather resistant; withstands UV radiation and ozone
  • Very good chemical resistance to salts, diluted acid and alkali solutions
  • Easy to apply

Specification Tip for Design Professionals:

Maxflex XJS 120 may be specified by name or by using the following description: a propriety elastic sealing system for expansion joints and cracks.

Ask a Question +-

Ask us a question

Message Send Successfully!

Jamie Smyth

Quantity Surveyor

Jamie brings our team a wealth of knowledge in project costs management, from the cost and risk analysis to the preparation and submissions of tenders and valuations.


Jamie has spent over ten years working as a Quantity Surveyor with a background in the construction industry (from residential build to pharma projects). He has been involved in all aspects of construction collaborating with small builders and large contractors on projects of varying sizes and scale. All this contributed to his thorough understanding of the requirements and priorities when performing his tasks of a Quantity Surveyor.


On a personal note, Jamie enjoys playing soccer and is a true golf fanatic. He enjoys travelling and fine dining.

Dear Customers,

High performance Resin Flooring Solutions by Sherwin Williams are now available from SURFASOLOGY.

We offer seamless, resinous flooring systems that combine durability and design aesthetics. The product line covers a multitude of industries and areas of application, such as industrial & manufacturing, pharmaceutical & healthcare, food & beverage.

Are you currently working on a flooring project and looking for a solution? For advice and guidance, please contact us on 01 832 1005 or [email protected].

Your SURFASOLOGY Team