Sika® PerFin-305

Sika® PerFin-305 is a liquid, non-chloride-based concrete admixture used to improve finished concrete surfaces. Sika® PerFin-305 reduces surface defects of the concrete surface.

Sika® PerFin-305 significantly improves quality of the concrete surface. The amount of pinholes, open pores and other surface defects are reduced when Sika® PerFin-305 is utilized in concrete mixes. Sika® PerFin-305 provides the following advantages:

  • ƒƒ Concrete with minimum surface defects.
  • ƒƒ Improved concrete durability.
  • ƒƒ Improved aesthetics and uniformity of concrete surfaces.
  • ƒƒ Improved concrete smoothness.
  • ƒƒ Reduced risk of rejection due to surface quality related issues.
  • ƒƒ Reduced labor needed for surface patching.
  • ƒƒ May be used in reinforced and prestressed concrete.
  • ƒƒ Does not promote the corrosion of steel reinforcement.