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Adhesives Technology Convergent Pentra-Finish (HG) 5 Gallon Pail
Pentra-Finish (HG) is a lithium high-gloss microfilm for stain and wear protection on polished concrete, terrazzo, stone, and masonry.
- Will not lift or peel; recoats without stripping
- Pairs with a high-speed burnisher for extra clarity
- Safe for food contact per SGS testing
$447.85
Adhesives Technology Pentra-Finish (HG) High-Gloss Lithium Sealer, 5 Gallon Pail
Pentra-Finish (HG) from Adhesives Technology is a high-gloss lithium sealer for polished concrete, stone, terrazzo, and masonry. It dries to a clear, hard microfilm that will not peel or flake, raising shine, stain resistance, and wear without changing the surface profile. Typical work includes integrally colored, dyed, and stained polished floors in commercial and industrial spaces.
Key Features
- High-gloss lithium microfilm that will not peel or flake
- Raises shine, stain resistance, and wear on polished floors
- Dries in minutes with low odor; thin coats, no stripping to recoat
- Does not change the surface profile
- Works on integrally colored, dyed, and stained concrete
- Safe for food contact per SGS testing (21 CFR 175.300)
Applications
- Polished concrete, terrazzo, stone, and masonry
- Integrally colored, dyed, or stained decorative floors
- Commercial and industrial interiors after densifying
- Recoat of existing Pentra-Finish (HG) without stripping
Technical Specifications
| Property | Value |
|---|---|
| Product | Pentra-Finish (HG) high-gloss stain and wear finish |
| Part Number | CCT-086-5 |
| Chemistry | Lithium water-based reactive silicon hybrid (SiRE) |
| Form / Color | Liquid; white, dries clear |
| Coverage | 1st coat 1,500-3,000 ft²/gal; later coats 3,000-4,000 ft²/gal |
| Film-Forming | Yes (breathable microfilm) |
| Application Method | Sprayer and microfiber pad |
| pH | 11-12 |
| Total Solids | 21.4% |
| VOC | <50 g/L |
| Freeze Point | 32°F (0°C) |
| Packaging | 5 gal pail (18.93 L) |
Product documents: Pentra-Finish (HG) Technical Data Sheet (PDF)
Frequently Asked Questions
Will Pentra-Finish (HG) peel like a conventional floor wax?
No. Pentra-Finish (HG) is a lithium microfilm finish, not a wax that peels. It bonds into the surface instead of sitting as a strippable coat.
Can Pentra-Finish (HG) go over integrally colored or dyed concrete?
Yes. Pentra-Finish (HG) is used on integrally colored and dyed concrete when the floor needs a high-gloss finish without a peelable wax.
When should a crew use Pentra-Finish (HG) instead of Pentra-Sil (244+) or Pentra-Sil (IH)?
Use Pentra-Finish (HG) when the job is a high-gloss finish on already hardened concrete. Use Pentra-Sil (244+) or Pentra-Sil (IH) when the job is to densify and harden the slab, not to add that gloss film.
Does Pentra-Finish (HG) allow food contact?
Yes. The Pentra-Finish (HG) sheet lists food-contact use. Confirm the current TDS if the floor is in a USDA or food plant.
How does a high-speed burnisher work with Pentra-Finish (HG)?
A high-speed burnisher is how crews bring up the gloss on Pentra-Finish (HG) after it is down. The finish is written for that burnish step, not for a peel-and-rewax cycle.
Does Pentra-Finish (HG) stay breathable on polished concrete?
Yes. Pentra-Finish (HG) is a breathable lithium microfilm on polished concrete. It does not trap moisture the way a conventional topical coating can.
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