MasterTop 333 - Dust arresting and hardening treatment

How does MasterTop 333 work?

MasterTop 333 is a deep penetrating silicate solution for sealing and dust-proofing powdery or friable concrete and concrete block surfaces.

Recommended uses:

MasterTop 333 is recommended for old concrete floors that are dusting. Powdery or friable concrete that is dusting due to inadequate curing and/or low cement content and concrete block work with friable surfaces. New concrete surfaces to seal against oil, grease and many chemical solutions

What makes MasterTop 333 a unique solution?

Dust reducer for existing concrete floors.

How can you benefit from MasterTop 333?

  • Dust arresting treatment – Binds the surface of old or new concrete to reduce dusting
  • Prolongs the serviceable life of "problem" concrete floors before re-topping is required - Deep penetrating liquid hardener
  • Increased durability and resistance to abrasion - protects concrete surfaces by sealing and hardening concrete surfaces
  • Dense surface - Resists penetration of oil and grease. Protects concrete from the corrosive effects of smoke fumes, mild acids, salts and many other aggressive chemical solutions
  • Economical – large areas can be dustproofed with an application


MasterTop 333: Technical Data Sheet

pdf (297.52 Kb)