Concrete Solutions for architects, engineers and builders since 1974

StarSeal Protect MFS

STARSEAL PROTECT MFS is a magnesium fluorosilicate hardener and dust proofer formulated to chemically bond with concrete to produce a dense, abrasion resistant and breathable floor. StarSeal Protect MFS treated floors are functional, attractive and highly resistant to most acids and chemicals.


  • Chemically reacts to harden and densify
  • Extends service life of floor
  • Non-film forming reduces maintenance
  • Provides greater abrasion and chemical resistance
  • Reduces dusting
  • Protects against absorption of oils and grease


Gurad/Film Forming Sealers

Penetrating Sealer and Concrete Curing in one easy-to-use product.