Waterbury showroom: Saturday design assistance may not be available due to heavy customer traffic. If you need personalized design assistance it is recommended that an appointment be made for Monday through Friday

Proma Pro HS-Sealer Gloss Finish (Pick up or local delivery only)

Proma Pro HS-Sealer Gloss Finish (Pick up or local delivery only)

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PRO HS-SEALER (GLOSS FINISH) is a high-performance water-based acrylic sealer formulated to protect, enhance colors and leave a glossy finish on honed and textured-surfaced natural stones.


  • Water-based topical sealer formulated to protect honed, textured or brushed-finished surfaces
  • Use on granite and slate
  • Use on marble, cobblestone, travertine
  • Use to seal sanded and un-sanded cementitious grout joints
  • Use on floors, wall and backsplashes
  • Enhances stone colors
  • Good protection against household dirt and stains
  • Good water repellency
  • Good oil and grease resistance
  • Good leveling
  • Dries quickly
  • Faint odor
  • For interior institutional, commercial and residential applications
  • Biodegradable – in conformity with OCDE 301 E rule
  • Meets Chemical Resistance test CAN/CGSB-25.20-95 for floor surface sealers (Type 1)
  • Meets Static Coefficient of Friction test ASTM D2047 for polished-coated floor surfaces