MasterProtect H 177 High-Performance Breathable Water-Based Silane/Siloxane Water-Repellent Sealer 5 Gallon

MasterProtect H 177 High-Performance, Breathable, Water-Based, Silane/Siloxane Water-Repellent Sealer 5 Gallon

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

Features & Benefits:

• Water repellency extends the life of a building
• VOC Compliant for EPA and most regional jurisdictions
• Transparent and non-staining; does not alter surface appearance
• Easy to apply
• 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