MasterProtect H 440HZ Clear Breathable Solvent-Based Silane Penetrating Water-Repellent Sealer 5 Gallon

MasterProtect H 440HZ Clear, Breathable, Solvent-Based, Silane Penetrating Water-Repellent Sealer 5 Gallon

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

Recommended Uses:

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

Features & Benefits:

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