MasterProtect H 440HZ

Clear, breathable, solvent-based, silane penetrating water-repellent sealer

Formerly: Hydrozo Silane 40 VOC

How does MasterProtect H 440HZ work?

MasterProtect H 440HZ is a breathable, solvent-based, water repellent sealer containing 40% alkylalkoxysilane.

Recommended uses:

  • Horizontal
  • Exterior
  • Above grade
  • Parking decks
  • Bridges
  • Stadiums

What are the unique features of MasterProtect H 440HZ?

  • 40% silane
  • Excellent depth of penetration
  • Does not alter surface appearance
  • Surface sealer helps reduce efflorescence, atmospheric staining, and mildew

What are the benefits of MasterProtect H 440HZ?

  • Water repellent which helps to protect from damage caused by chloride intrusion, extends life of structures
  • Solvent-based, excellent for cold-weather
  • applications
  • Breathability allows interior moisture to escape without damaging sealer

Product Information

Data Guide

Certification Letter

Guide Spec

LEED Letter

Safety Data Sheets