Lithseal Lite Low-Solids Lithium Silicate Concrete Sealer/Densifier

LithSeal Lite is an economical lithium-silicate sealer, densifier, and hardener that improves concrete durability without altering its natural color

LithSeal Lite penetrates cured concrete, forming calcium silicate hydrate that reduces porosity, dusting, and water permeability while increasing abrasion resistance and keeping the surface breathable.

Key Features & Benefits

• Economical and ready-to-use, with no additional prep needed
• Reduces porosity and dusting, increases abrasion resistance
• Does not alter the natural color of concrete
• 0 g/L VOC content — may contribute to LEED credits
• Suitable for both new and existing concrete

Application

• Surface Preparation: Apply only to clean surfaces free of cures, bond breakers, oil, dirt, and debris. For existing concrete, clean with SpecChem products like Orange Peel or Berry Clean, neutralize, and thoroughly rinse.
• Coverage Rates:
  • Fresh Concrete: 500-800 sq ft/gal
  • Existing Concrete: 250-700 sq ft/gal, depending on the finish
• Drying Time: Typically 1-2 hours, allowing for quick return to service.
• Application Conditions: Apply in temperatures from 40°F to 100°F.

Final Finishing

• Maintenance: Regular maintenance increases hardness, durability, and sheen.
• Buffing Recommendations: Use an orbital floor machine or high-speed propane burnishing machine with appropriate pads to enhance sheen and gloss.

Packaging

Available in 5-gallon pails.

Supporting Documents

Safety Data Sheet (SDS)

Technical Data Sheet (TDS)

Shelf Life

• Store in original tightly closed containers at a cool, dry location. Shelf life is two years from the date of manufacture.