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The Ure-Seal H₂O HV (High Viscosity) is a professional-grade, water-based urethane sealer engineered specifically for highly porous pavers, travertine, and natural stone surfaces. This advanced formula delivers deeper penetration and superior bonding to seal and protect open-pore materials while enhancing durability, color retention, and resistance to the elements.

Developed by Seal 'n Lock Technologies, the Ure-Seal H₂O HV provides all the performance benefits of the original Ure-Seal H₂O line — including UV resistance, chemical durability, and environmental safety — but with a higher viscosity composition designed to fill and protect even the most absorbent hardscapes.

Perfect for contractors, softwash professionals, and hardscape restoration experts, this high-viscosity sealer delivers exceptional long-term protection and enhances the natural beauty of porous surfaces without excessive shine or surface film buildup.

Features & Specifications:

• Manufacturer: Ure-Seal / Seal ‘n Lock Technologies

• Product Name: Ure-Seal H₂O HV (High Viscosity)

• Finish Options: Natural, Satin, or Gloss (varies by kit)

• Base Type: Two-part water-based urethane sealer

• Viscosity: High — designed for deep penetration on porous pavers and stone

• Coverage: 150–250 sq. ft. per gallon (depending on porosity)

• Application Methods:

  • Pump-up sprayer, airless sprayer, or roller

  • Ideal for high-absorption surfaces

• Dry Time: 1–2 hours between coats (temperature and humidity dependent)

• Cure Time: 24–48 hours for full cure

• Compatible Surfaces:

  • Porous concrete pavers

  • Travertine

  • Limestone

  • Natural stone and textured concrete

• Protection:

  • UV, oil, and chemical resistant

  • Prevents joint sand erosion and efflorescence

  • Seals pores to reduce moisture penetration and algae growth

• VOC Compliant: Yes – eco-friendly and low-odor

• Cleanup: Soap and water

• Country of Origin: Made in the USA

Why Choose Ure-Seal H₂O HV:

• Specially formulated for highly porous pavers and natural stone

• Deep penetration for long-lasting sealing protection

• Reduces absorption and staining while maintaining surface breathability

• Available in multiple finishes (Natural, Satin, Gloss)

• Low-VOC, water-based formula safe for people, pets, and plants

• Trusted by professionals for high-end residential and commercial sealing projects

The Ure-Seal H₂O HV is the ultimate solution for contractors sealing porous materials — combining deep surface protection, lasting performance, and the proven reliability of the Ure-Seal name.