Sika has chosen to replace Sikaflex®-291i with Sikaflex®-591 in order to make products compliant with the new sustainability requirements and in response to increasingly strict rules regarding environmental exposure.
From March 1, 2023, Sikaflex®-291i won't be available anymore; nevertheless, until the stock ends, once sold out, it will be automatically replaced with the new 300 ml product that will have the same code.
Sikaflex®-591 is a single-component sealant based on Sika’s Silane Terminated Polymer (STP) technology, it cures by reaction with atmospheric moisture; designed for marine use, it is suitable for small sealing applications.
 Product benefits:
- IMO approved
- Free of isocyanate, solvents, PVC, phthalates and tin catalysts
- Excellent weathering stability
- It is suitable for a wide variety of interior and exterior sealing applications
Find the technical data sheet and information page of the replacement product in attachment.