How To Apply MasterProtect® H 400 Sealer

Watch how to apply MasterProtect H 400 water-based, 40% silane, penetrating sealer (Video Transcript). Then learn more about the materials, tools and accessories required to do the job safely and efficiently.

MasterProtect H 400 Sealer Application Video Transcript

• Mix material thoroughly before and during the application
• Ensure substrate is structurally sound, fully cured, dry and clean
• Open spout on top of pail, remove tab inside spout
• Pour into low-pressure, non-atomizing sprayer
• Flood the surface, starting at the bottom and moving up
• Achieve a controlled rundown of 8-10 inches
• Refer to the MasterProtect H 400 technical data guide for more information.

Sealer Application Materials, Tools and Accessories

Materials, Tools and Accessories – Shown

• Protective Gloves – 4-mil nitrile, disposable glove
• Protective Clothing – Long-sleeve sweatshirt
• MasterProtect H 400 Sealer – provides long-lasting protection against moisture intrusion, freeze/thaw cycles, and chloride intrusion
• Low-Pressure, Non-Atomizing Sprayer.

Precautionary Accessories – Not Shown

Refer to the MasterProtect H 400 Safety Data Sheet (SDS) for more information.

• Eye Protection
• Face Protection
• Respiratory Protection – In case of inadequate ventilation.

Citations

• Master Builders Solutions – MasterProtect H 400 Sealer
• Atlas Supply – Master Builders Solutions
• Atlas Supply – Coatings, Sealers & Corrosion Inhibitors
• Atlas Supply – Tapes, Tools and Accessories.