Koster Joint Sealant FS-H

Koster Joint Sealant FS-H

Koster Joint sealant FS-H is a flexible stiff polysulphide joint sealant. Waterproof 2 component Self-levelling permanently Elastic, Ideal for construction and movement joints because of it’s ability to cope with high mechanical stresses.

Request more Information

Enquire about this product

  • Hidden
  • Application
  • Product Details
  • Downloads
  • Technical Drawings
Koster Joint Sealant FS-H
  • 2 Component, pourable joint sealant for horizontal construction or movement joints
  • A backing rod firstly must be installed, followed by the application of FS Primer 2C
  • FS-H can then be poured approx. 2 hours after applying FS Primer 2C
  • Resistant against Sea water, Salt solutions, petroleum and mineral oils
  • The curing time is approx. 24 hours.
  • Application temperature + 5 °C to + 40 °C
  • High mechanical load capacity
  • Root resistant
  • Does not rot or deteriorate over time
  • Great retraction capabilities
Product Details
Koster Joint Sealant FS-H
Product Code:
DMS 363
4 kg combipackage
Pot Life:
Approximately 2 Hours
Technical Drawings

Chat with a member of our team

Get in touch