Pentra®-Sil (HD+C) is a water-based, clear, dissipating membraneforming curing compound, hardener and densifier. This single component application forms a tougher, abrasion resistant surface compared to traditional methods requiring post-densification (28 days later). Excellent for commercial and industrial concrete floors that need long-term protection against heavy wear and abuse, moisture, dirt and grime buildup. This earth friendly / bio based compound contains no solvents and has a VOC content<100g/L making it compliant in Europe.
- The performance of a true cure, hardener and densifier in a single application.
- Cost-effective, all-in-one curing and hardening
- Easy auto-scrub final cleanup
- This earth friendly / bio based compound contains no solvents
- VOC content<100g/L -compliant in all regions of the United States.
One-Step Cure and Hardener
Meets ASTM C-309 Specification
Responsive Separation Technology (RST)
Application: Method Sprayer
Color: White, dries clear
Coverage Rate: Machine-troweled: 9.8-14.7 m² per liter (400-600 ft² per gal); Broom-finished: 4.9-9.8 m² per liter (200-400 ft² per gal)
Freeze Point: 0ºC (32ºF)
Odor: Slight to none
Shelf Life: 1 year in unopened, sealed container
Specific Gravity: 1.03
Total Solids: 18.2%
VOC Content: <100g/L
We’ve Redefined Curing
A true cure takes the high road, meeting the current ASTM C-309 specifications for maximum performance results. Pentra-Cure (MH) combines Nano-Lithium densifying technology and curing into one.
It’s the cure, reinvented.
Innovation at its Best
For years, curing and densifying have required multiple applications by different contractors. Using Rapid Separation Technology (RST), Convergent has merged these processes into a single one-step product that does both.