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Pentra-Sil (HD) 55 Gallon Drum
High solids Nano-Lithium™ densifier that provides optimal hardening and adds a slight sheen to the surface of the substrate. Pentra-Sil (HD) is best for existing concrete surfaces to increase abrasion and stain resistance and eliminate dusting.
- Improves abrasion resistance
- No film to remove
- Resists stains and dusting
$4,756.23
Drop Shipped
SKU
20036
Pentra-Sil HD – 55 Gallon Drum
Pentra-Sil HD is a high-solids Nano-Lithium concrete hardener and densifier designed for existing concrete surfaces. It penetrates deeply into the substrate, creating abrasion- and stain-resistant floors while reducing dusting and efflorescence. This penetrating formula enhances polished concrete finishes with a slight sheen and prolongs surface life, making it ideal for large-scale projects. VOC compliant and environmentally safe, Pentra-Sil HD offers one-step application, fast drying, and easy maintenance for high-performance, cost-effective concrete protection.
Key Features
- Increases abrasion resistance and reduces dusting.
- Penetrates concrete with no film to lift or peel.
- Enhances polished surfaces with a slight sheen.
- Reduces efflorescence and surface sweating.
- Resists stains and supports long-term durability.
- Does not promote ASR or crazing.
- VOC compliant worldwide; contributes to LEED points.
- One-step application, easy soap-and-water cleanup.
Applications
- Polished concrete floors in retail, office, and hospitality environments.
- Warehouses, manufacturing plants, and distribution centers.
- Parking garages, sidewalks, driveways, and loading docks.
- Food processing, bottling, and cold storage/freezer facilities.
- Healthcare, laboratory, and pharmaceutical environments.
- Automotive dealerships, aircraft hangars, and maintenance facilities.
- Schools, stadiums, correctional institutions, and government buildings.
- Wastewater treatment plants, textile mills, and chemical processing plants.
Technical Specifications
| Form | Liquid |
| Color | Green tint, dries clear |
| Odor | Slight to none |
| Total Solids | 16% |
| Specific Gravity | 1.11 |
| pH | 11–12 |
| VOC Content | <50 g/L |
| Freeze Point | 32°F (0°C) |
| Shelf Life | 1 year in unopened, sealed container |
| Coverage | 550–750 ft² per gallon (machine-troweled); 200–400 ft² per gallon (broom-finished) |
| Packaging | 55-gal drum (208.2 L). Also available in 1-gal, 5-gal, and 275-gal containers |
Frequently Asked Questions
What is Pentra-Sil HD used for?
It densifies and hardens existing concrete floors, improving abrasion resistance, stain resistance, and polished surface longevity.
Does it alter the appearance of the floor?
Yes. It enhances polished finishes with a slight sheen while remaining clear and breathable.
Is Pentra-Sil HD safe and compliant?
Yes. It is environmentally safe, VOC compliant worldwide, and may contribute to LEED points.
How much area does it cover?
Approximately 550–750 ft² per gallon on machine-troweled surfaces and 200–400 ft² per gallon on broom-finished concrete.
What packaging sizes are available?
Pentra-Sil HD is available in 1-gal, 5-gal, 55-gal, and 275-gal containers.
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