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SpecHard – Intraseal Green Conscious Product

Water-based siliconate sealer/densifier

SpecHard-Intraseal is a water-based silicate/siliconate sealer/densifier that significantly enhances the durability and appearance of concrete floors exposed to pedestrian and vehicle traffic. This proprietary, colorless blend of silicates and siliconates effectively penetrates concrete surfaces to seal, densify, and harden them, extending their lifespan and reducing maintenance costs. It is environmentally friendly, VOC compliant, and odorless, making it a safe choice for various applications. SpecHard-Intraseal is designed to resist dusting for years, offering a low sheen that beautifies the concrete surface without altering its non-slip texture.

  • Reduces concrete surface porosity and increases hardness.
  • VOC compliant, non-yellowing, and resists stains and chemical penetrations.
  • Minimizes and simplifies the removal of tire marks.
  • Water-cleanable equipment.
  • Suitable for fresh, new, or existing concrete.
  • Enhances appearance with a low sheen finish.
  • Compatible with SpecChem SpecTilt bond breakers for tilt-up projects.
  • Offers sealing, curing, hardening, dustproofing, and efflorescence prevention.
  • Promotes bonding of secondary toppings and controls hairline cracks.
  • Economical with a one-time application and water cleanup.
  • Complies with CDPH Standard Method V1.2 and all LEED V.4 requirements.
  • USDA accepted for various concrete floor classes and super flat floors.
Tech Sheet
Safety Sheet
Sell Sheet
Spanish Tech Sheet

Application

Surface Preparation

  • Ensure cleanliness: The concrete surface must be clean and free from oil, grease, dust, laitance, or any surface contaminants.
  • Existing Concrete: The surface must be open textured and absorbent.
  • New Concrete: Allow curing for a minimum of 28 days unless using moisture-tolerant products.

Mixing and Application

  • Mixing: No mixing required; the product is ready to use as delivered.
  • Application: Apply with a low-pressure sprayer or roller.
    • Coverage: Approximately 300-500 sq ft per gallon, depending on surface porosity.

Placement Procedure

  • Application: Apply a single, uniform coat ensuring complete coverage.
  • Penetration: Allow material to penetrate for up to 30 minutes. Remove excess material thoroughly with squeegees or mops.

Finishing/Curing

  • Finishing: No additional finishing is required after application.
  • Curing: The product is self-curing under normal conditions.

Packaging

Available in 55-gallon drums and 5-gallon pails.

Shelf Life

Shelf life is 2 years if properly stored. Do not freeze.

Documents

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SpecHard - IntraSeal Specification