Convergent
Pentra® (PCF)
PORE AND MICRO-CRACK FILLER FOR USE DURING GRINDING AND POLISHING
Pentra® (PCF) is an industry-leading liquid pore and micro-crack filler for concrete grinding and polishing. This reactive treatment mixes with the dust created during concrete grinding to fill pinholes, microcracks and other imperfections in the concrete surface. It cures into a durable surface that will accept colored stains, dyes and hardeners.

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