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Overview
*Designed for professional use only
Pentra-Sil® (244+) is a high-performance lithium hardener, densifier and sealer. It is formulated to protect existing concrete against damage from salt, freeze-thaw, moisture and steel corrosion. Pentra-Sil® (244+) reduces chloride ion intrusion, dustproofs, hardens and fortifies the surface. It is easy to use and VOC compliant.
- Protects against salt and freeze/thaw damage
- Hardens, densifies and dust-proofs
- Easy-to-use, low odor, no rinsing required
- Defense against water and harmful substances
- Not susceptible to UV damage
- Breathable--allows moisture to escape without damage to the surface
- Penetrates--no film to lift or peel off
- Reduces efflorescence and surface sweating
- Does not contribute to surface ASR or promote crazing
- VOC compliant, may contribute to LEED points (IEQ credit)
Specifications
Application Method | Sprayer |
---|---|
Color | Red tint, dries clear |
Coverage Rate | Machine-troweled: 600-800 ft² per gallon (14.7-19.6 m² per liter) Broom-finished: 250-350 ft² per gallon (6.1-8.6 m² per liter) |
Film-Forming | No |
Form | Liquid |
Freeze Point | 32ºF (0ºC) |
Odor | Slight to none |
pH | 11-12 |
Shelf Life | 1 year in unopened, sealed container |
Specific Gravity | 1.1 |
Total Solids | 17.1% |
VOC Content | <50g/L |
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