Silane-Siloxane solvent-based penetrating water repellent.
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SpecShield SB is a 100% reactive, solvent-borne silane siloxane sealer. This clear, penetrating, breathable water repellent is designed for use on horizontal/vertical, interior/exterior, above grade concrete or masonry surfaces.
Features & Benefits
- Provides excellent chloride screen
- Excellent water repellency while maintaining breathability
- VOC = 735 grams/liter
- Reduces the effects of freeze-thaw cycling and
weathering on vertical/horizontal concrete structures - Long-lasting protections for new as well as old concrete surfaces
- Dries quickly, tack-free and skid-resistant
- Colorless and non-yellowing
Application
SpecShield SB is perfect for protecting a wide array of concrete and masonry surfaces against environmental elements that lead to damage and wear. Its application extends to commercial and industrial environments, including but not limited to decks, pavements, parking lots, and marine infrastructures.
Application Instructions: Application via a low-pressure, non-atomizing sprayer is recommended for best results. Coverage rates vary based on surface porosity, with a general guideline provided for different finishes. It’s essential that new concrete surfaces are dry and well-cured (minimum 14 days) before application. The substrate must be clean, free from moisture, and other contaminants to ensure effective penetration. Always test a small area first to confirm the desired outcome.
Packaging
Available in 55-gallon drums and 5-gallon pails.
Test Data
Technical Specifications:
- Type: Organofunctional siloxane and silane blend.
- Flash Point: Greater than 100°F.
- Shelf Life: 24 months.
- Appearance: Water clear.
- UV Resistance: Excellent.
Cleaning
Old concrete and masonry should be thoroughly cleaned of any existing sealers, dirt, or contaminants using SpecChem Orange Peel citrus cleaner or similar methods. Ensuring the substrate is dry and absorbent is crucial for the effective application of SpecShield SB.