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Adhesives Technology Convergent Pentra-Finish (HG) 5 Gallon Pail
High-gloss, stain and wear resistant finish that improves the shine, hardness and chemical resistance of concrete, natural stone, terrazzo, masonry, and other surfaces.
- Replaces floor waxes
- Will not lift or peel
- Excellent wear properties
$447.85
SKU
20065
Convergent Pentra-Finish HG – 5 Gallon Pail
Pentra-Finish HG is a high-gloss, stain- and wear-resistant finish for concrete, terrazzo, natural stone, masonry, and other cement-based surfaces. The lithium water-based formula dries to a clear, hard micro-coating that bonds and reacts with the substrate to enhance shine, hardness, and chemical resistance. It is breathable, fast drying, low odor, and designed to replace traditional waxes and resin coatings with simple recoat maintenance and no stripping.
Key Features
- High-gloss finish that improves clarity and prolongs shine on polished concrete.
- Hard, breathable microfilm helps resist wear and common stains.
- Low odor, VOC compliant, and dries in minutes for quick return to service.
- Will not peel or flake; recoat requires no stripping.
- Use with high-speed burnisher to speed cure and increase gloss.
- Greenguard Gold low-emissions certification; safe for incidental food contact per 21 CFR 175.300 testing.
Applications
- Retail, schools, offices, healthcare, museums, and common areas.
- Warehouses, distribution, manufacturing, mechanical rooms.
- Airplane hangars, fire stations, automotive dealerships and service bays.
- Food and beverage plants, cold storage, laboratories, wastewater and chemical plants.
- Concrete, terrazzo, integrally colored, dyed, or stained floors.
Technical Specifications
| Packaging (this item) | 5 gallon pail (also 1 gal, 55 gal, 275 gal) |
| Appearance / Color | Liquid, dries clear; slight ammonia-like odor |
| Total Solids | 21.4 percent |
| VOC Content | < 50 g/L |
| pH / Specific Gravity | pH 11–12; specific gravity 1.06 |
| Coverage (first coat) | 1,500–3,000 ft²/gal depending on porosity |
| Coverage (second and later coats) | 3,000–4,000 ft²/gal |
| Dry / Recoat Time | Typically 30–60 minutes between thin coats at 40°F and above |
| Application Notes | Apply very thin coats using low-pressure spray and microfiber pad; burnish at 1500–2100 rpm between coats for best gloss |
| Cleanup | Soap and water |
| Certifications | Greenguard Gold; safe for food contact per SGS testing (21 CFR 175.300) |
| Shelf Life / Freeze Point | 1 year unopened; 32°F freeze point |
| Limitations | Will not hide stains, bridge cracks, or fix unsound surfaces; not for asphalt or painted substrates |
Frequently Asked Questions
How should I prepare the floor?
Deep clean and remove contaminants that block penetration. Avoid acidic or citrus cleaners. If used previously, neutralize with an alkaline cleaner before application.
How is it applied?
Spray a light coat and spread thinly and evenly with a pre-dampened microfiber pad. Very thin coats are best. Allow 30–60 minutes to dry between coats.
Will burnishing help?
Yes. Burnish at high speed between coats to accelerate cure and increase gloss.
How soon can the floor be used?
Permit traffic only after the surface is dry, typically 30–60 minutes. Avoid covering for one week to prevent trapped moisture.
Does it peel like wax?
No. It forms a breathable, hard microfilm that will not lift or peel, and periodic recoats require no stripping.
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