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High Solids Silane-Siloxane Water-Based Penetrating Sealer SpecShield WB EXTRA is a 100% reactive, waterborne silane-siloxane sealer. This clear, penetrating, and breathable water repellent is designed for use on both horizontal and vertical, interior and exterior, above-grade concrete or masonry surfaces. By penetrating the surface and bonding directly with the substrate, SpecShield WB EXTRA ensures a surface that is highly resistant to both moisture and salt attack.
Best For
- Concrete and masonry protection
- Moisture-intrusion reduction
- Breathable exterior surface treatment
Key Features
- SpecChem product aligned to the Water Repellents application class
- Application, compatibility, handling, and safety requirements documented in the current TDS/SDS
- Package configurations verified from official product evidence
Package Options
- 55 gallon drum
- 5 gallon pail
Application & Technical Notes
Review the current SpecChem Technical Data Sheet and Safety Data Sheet before use. Confirm substrate conditions, preparation, coverage, mixing, placement, cure time, environmental limits, and required PPE for the selected package.
Why The Pros Buy This
Contractors choose SpecShield WB Extra when moisture intrusion must be reduced without losing the intended surface appearance.
Request current pricing, availability, freight requirements, and technical documentation from Supply Haus.
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