SigmaGuard CSF exists of three systems , each one developed with a specific application in mind:

• SigmaGuard CSF 650, a one-coat, anti-corrosion solution for crude oil and aliphatic petroleum products
  
  
• SigmaGuard CSF 585, tank coating for drinking water meeting latest legislation
  
  
• SigmaGuard CSF 575, two component solvent free amine cured epoxy, tank coating for drinking water tanks