Pentra-Finish® (HG)


Pentra-Finish® (HG) is an advanced, high-gloss, fast-drying lithium sealer that creates a microfilm on polished concrete, stone, terrazzo, masonry and other cementitious surfaces. This easy-to-use finish increases shine, enhances color and improves resistance against abrasion and stains. Pentra-Finish® (HG) generally increases the coefficient of friction on polished surfaces. This non-toxic solution is ideal for integrally colored, dyed and stained polished concrete and is VOC compliant. Learn more with ATC today!

VIDEO: How to Apply Convergent’s Concrete Sealer

SiRE Li Patented Technologies by Advan

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  • Prolongs shine of polished concrete
  • Delivers rapid gloss with increased abrasion and stain resistance
  • Uses patented Silicone Reactive Lithium chemistry (Sire®Li)
  • Keeps dirt and contaminants from penetrating
  • User friendly: dries in minutes with low odor
  • This product will not alter the profile of a surface
  • Forms a protective microfilm that is breathable, hard, and will not peel or flake
  • Reduces maintenance and cleaning costs
  • Re-application is simple and requires no stripping
  • VOC compliant, may contribute to LEED points (IEQ credit)
  • Safe for food contact per SGS Testing (21 CFR 175.300)


Application MethodSprayer and microfiber pad
ColorWhite, dries clear
Coverage Rate1st coat: 1,500-3000 ft² per gal (36.8-73.6 m² per liter)
2nd and subsequent coats: 3000-4000 ft² per gal (73.6-98.2 m² per liter)
Freeze Point32 ºF (0 ºC)
OdorSlight ammonia-like odor
Shelf Life1 year in unopened, sealed container
Specific Gravity1.06
Total Solids21.40%
VOC Content<50g/L
SizePart No.Full Pallet Qty
1 Gallon JugCCT-086-1126
5 Gallon PailCCT-086-535
55 Gallon DrumCCT-086-554
275 Gallon ToteCCT-086-2751

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