Product Description
SL100 Water Repellent is a 100% active, clear silane water repellent for horizontal and vertical concrete and masonry surfaces. It provides long-lasting protection without altering the appearance or breathability of the surface. SL100 chemically bonds with the substrate, offering deep penetration and effective protection from water and waterborne contaminants.
Key Benefits
- 100% Active: High-performance formula for durable water repellency.
- Invisible Protection: Does not form a film or gloss, preserving natural appearance.
- Breathable Barrier: Treated surfaces “breathe” and allow moisture vapor to escape.
- Versatile Use: Effective on vertical and horizontal concrete and masonry.
- Resists Chloride Intrusion: Reduces corrosion from water-carried salts.
Best For
- Polished and honed concrete
- Cured concrete
- Vertical and horizontal masonry
- Vehicle-exposed surfaces
- Architectural finishes
Product Properties
| Property | Specification |
|---|---|
| Form | Clear, slightly yellow liquid; slight alcohol odor |
| VOC Content | 350 g/L maximum Reactive penetrating sealer |
| Active Content | 100% |
| pH | Non-applicable |
| Coverage Rate | 150 – 1500 sq ft/gal. See Product Data Sheet for variations per substrate. |
| Flash Point | >113°F (>45°C) ASTM D3278 |
| Wt/Gal | 7.65 lbs to 7.70 lbs |
| Available Sizes | 1-gal, 5-gal, 55-gal |
| Water Vapor Transmission | 92% retention ASTM D6490 |
| Shelf Life | 1 year in tightly sealed, unopened container |
