Pentra-Sil® (HDS)


Pentra-Sil® (HDS) is engineered for polished, colored, dyed or acid-stained cementitious surfaces and is ideal for polishing and restoring worn and damaged flooring. This eco-friendly lithium solution hardens, densifies, and seals concrete, overlays, and terrazzo. It enhances color, increases abrasion resistance and protects against staining. Pentra-Sil® (HDS) minimizes salt damage, is easy to use and is VOC compliant.


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  • High solids formula improves polishing results
  • Enhances and protects dyed, stained and integrally colored concrete
  • Uses patented Nano-Lithium® technology
  • Hardens, densifies, and dust-proofs
  • Easy-to-use, no rinsing required
  • Defends against water, stains, and harmful substances
  • Breathable: allows interior moisture to escape without damaging sealer
  • Penetrates: no film to lift or peel off
  • Protects against salt and freeze-thaw damage
  • Reduces efflorescence and surface sweating
  • Does not contribute to surface ASR or promote crazing
  • VOC compliant, may contribute to LEED points (IEQ credit)


Application Method Sprayer
Color Red tint, dries clear
Coverage Rate 600-800 ft² per gallon (14.7-19.6 m² per liter)
Film-Forming No
Form Liquid
Freeze Point 32 ºF (0 ºC)
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
Size Part No. Full Pallet Qty
1 Gallon Jug CCR-060-1 126
5 Gallon Pail CCR-060-5 35
55 Gallon Drum CCR-060-55 4
275 Gallon Tote CCR-060-275 1

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Available Packaging