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Semstone 6325 Sealant



Two-component, self-leveling, polyurethane sealant. It exhibits excellent flexibility with moderate hardness and good chemical resistance to organic acids, alkalis and most solvents. Uses: can be used in conjunction with all lining systems in a wide range of applications. All high movement joints: isolation, expansion or control Thermal shock situations Exterior applications

Product Type
Product Family


File Name Language Download
Semstone 6325 Sealant PDS English

Download PDS
File Name Language Download
Semstone 6325 Sealant ISO (MP7 Isocyanate) SDS Part B English

Download SDS
Semstone 6325 Sealant Polyol SDS English

Download SDS
File Name Language Download
Semstone 6325 Color Chart English


Features & Benefits

  • Long term abrasion and chemical resistance
  • Excellent bond strength assures good adhesion
  • Pourable viscosity allows easy installation to horizontal surfaces
  • Retains physical properties over a wide temperature range, -20 to 150°F (-29 to 66°C)
  • Factory proportioned packaging ensures consistent high quality and simplified mixing
  • Compatible with all Carboline lining systems