SpecHard Water-Based Siliconate Sealer/Densifier

SpecHard-Intraseal is a water-based silicate/siliconate sealer and densifier that hardens and beautifies concrete floors under pedestrian and vehicle traffic

SpecHard-Intraseal is a colorless, proprietary blend that penetrates concrete to seal, densify, and harden it, extending its lifespan and reducing maintenance. It's environmentally friendly, VOC compliant, and odorless, resisting dusting for years with a low sheen finish.

Key Features & Benefits

• Strengthens and densifies concrete, improving abrasion and compressive strength
• Reduces porosity, resisting water, oil, and chemical penetration
• Dustproofs surfaces and helps control hairline cracks
• VOC compliant, non-yellowing
• Meets ACI 302 Class 1-5 concrete floors and Class 9 super flat floor standards; USDA compliant
• Compatible with SpecChem SpecTilt bond breakers

Application Instructions

• Coverage

  • Hard Troweled Finish 200-350 square feet/gallon
  • Broom or Float Finish 150-250 square feet/gallon
  • Rough Slab Finish 150-200 square feet/gallon
  • Old Concrete 150-250 square feet/gallon

  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.
  m performance

Packaging

Available in 5-gallon pails.

Supporting Documents

Safety Data Sheet (SDS)

Technical Data Sheet (TDS)