BASF MasterProtect H 185 Silane / Siloxane Sealer for Block, 5-Gallon Bucket

BASF MasterProtect H 185 is a high-performance, water-based, clear silane/siloxane sealer designed to provide long-term protection for the most challenging split-faced and lightweight block. Also works with standard concrete block.

• Water repellency extends life of building
• Treats lightweight block and CMU, providing long-lasting protection against moisture intrusion
• VOC-Compliant for EPA and most regional jurisdictions
• Excellent water bead so the substrate maintains a dry appearance during rainfall
• Transparent and non-staining; does not alter surface appearance
• Breathablity allows interior moisture to escape without damaging sealer
• Easy to apply
• Coverage is 25-60 square feet per gallon
• 5-gallon bucket