MasterProtect H 177: High-performance, breathable, water-based, silane/siloxane water-repellent sealer
Formerly: Enviroseal Double 7 for Brick
How does MasterProtect H 177 work?
MasterProtect H 177 is a high-performance, water-based, VOC-compliant, clear silane/siloxane sealer designed for dense, vertical masonry surfaces like hard-burnt brick.
Recommended uses:
• Vertical
• Interior or exterior
• Above grade
What are the unique features of MasterProtect H 177?
• Water repellency extends life of building
• VOC Compliant for EPA and most regional jurisdictions
• Transparent and non-staining; does not alter surface appearance
• Easy to apply
What are the benefits of MasterProtect H 177?
• Treats brick and mortar providing long-lasting protection against moisture intrusion
• Excellent water bead so the substrate maintains dry appearance during rainfall
• Breathability allows interior moisture to escape without damaging sealer
