Pentra-Sil® (IH) is specifically designed for application during the concrete polishing process. This penetrating hardener improves the final appearance by allowing abrasive tooling to work more effectively, increasing final gloss and clarity. It reduces downtime between polishing steps, is extremely easy to apply and will not skin, discolor, or leave white blemishes. This lithium-based solution is VOC compliant. Learn more with ATC today!