Pentra-Guard® (EXT)
Exterior Surface Hardening
and Protective Clear Coat

Pentra-Guard™ (EXT) exterior surface hardening and protective clear coat is specifically designed for protecting exterior hardscapes installations from unwanted effects of water and oil penetration, salt efflorescence, and/or dirt and grime build which up can easily distract and diminish their beauty. Pentra-Guard™ (EXT) is a clear “Inorganic/organic Nano-Lithium® micro-film that hardens, seals, and protects against moisture damage to enhance the natural color of exposed aggregate such as paver, bricks, stones and/or decorative exterior concrete such as stamped, colored and acid stained applications. The unique treatment is extremely low in VOC’s (less than 50 grams per liter), environmentally friendly and has a very low polymer/ammonia odor. Whether your surface must tolerate significant foot traffic, abrasion, or chemicals, our advanced, versatile, exterior treatment offers high durability and bond strength; resists staining and dusting and withstands - UV, abrasion, chemical spills and heavy traffic.

PDF Data Sheets
Pentra-Cure (PW) Pentra-Sil (HD+C) Pentra-Sil (H) Pentra-Sil (NL) Pentra-Sil (HDS) Pentra-Sil 244+ Pentra-Sil (IH) Pentra-Guard (HP) Pentra-Guard (HPS) Pentra-Finish (LG) Pentra-Finish (HG) Pentra-Guard (EXT) Pentra-Sil (AC) Pentra-Sil (C&N) Pentra-Shield Pentra-Melt Pentra-Paint (LM) Pentra-Color Hard (PCH) Pentra-Protective Coating (PPC) Pentra-Protective Stain (PPS/HG) Pentra-Color Pentra-Guard (HPM) Pentra-Clean (DC) Pentra-Clean (CR) Pentra-Clean (HPC) Pentra-Sil (PCF)