Greenseal Polysulphide Sealant

Greenseal Polysulphide Sealant is a two part elastomeric polysulphide sealant used for sealing joints in building and civil engineering structures. The sealant cures to a tough resilient elastomer that will bond to most construction substrates and is durable when used in joints of hydraulic structures.



  • Adhesion to most construction surfaces

  • UV, chemical and oil resistance

  • Chemical resistant

  • Durable elastomeric

  • Retains flexibility even with concrete movement

  • Resists mild acids, alkalies and petroleum products

  • Accommodates high cyclic movement

  • Contains no volatile solvents

  • Fast curing


Greenseal Polysulphide Sealant is used for caulking and sealing joints subject to concrete movement to provide a firm, flexible, weather-tight seal. It is ideal for sealing joints on:

  • Structural cracks and column

  • Swimming pool

  • Applicable for both interior and exterior use.

  • Building substructures and facades

  • Roof Expansion Joint

  • Tunnels and subways

  • Floors and paved areas

  • Water retaining structures

  • Rivet seams on steel tanks

  • Rivet of metal roof

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