Spec-O-Lith is a concrete hardener, densifier, or floor topping. Liquid Fluosilicate Hardener Concentrate Spec-O-Lith is a water-based fluosilicate solution designed to harden and dustproof concrete floors, enhancing their resistance to abrasion and improving their wearing characteristics. It is effective in making surfaces more resistant to water, chemicals, grease, and oil.
Best For
Floors
Key Features
VOC Compliant: Safe for indoor use with an actual VOC content of 0g/l
SpecChem product chemistry
Built for professional concrete jobsite workflows
Material & Application Notes
Liquid Fluosilicate Hardener Concentrate Spec-O-Lith is a water-based fluosilicate solution designed to harden and dustproof concrete floors, enhancing their resistance to abrasion and improving their wearing characteristics. It is effective in making surfaces more resistant to water, chemicals, grease, and oil. Features Enhanced Durability: Treats surfaces to become many times more abrasion-resistant than untreated concrete.
Why Contractors Choose It
Contractors choose Spec-O-Lith when the product fits the field condition and helps keep the work cleaner, faster, and more predictable.
Surface Preparation:Ensure surfaces are clean, dry, and free of oils, grease, and other residues that could impair absorption. For new concrete surfaces, wait a minimum of 14 days before applying.
Coverage Rates:Extremely Dense/Hard Troweled Floors:Approximately 300 sq-ft per diluted gallon.
Application Method:Apply with low-pressure spray, squeegee, or push broom. Ensure even coverage to avoid puddling which can lead to white residues.
Drying Time:Typically 4 to 8 hours, depending on temperature and humidity.
Cleanup:Tools should be cleaned immediately with warm water to prevent residue build-up.
Packaging
Available in 55-gallon drums and 5-gallon plastic pails.
Shelf Life
Store in original tightly closed containers in a cool, dry place. Shelf life is one year from the date of manufacture. Do not allow the product to freeze.
Standards
Complies with the U.S. Army Corps of Engineers, Navy, Post Office, and Veteran’s Administration specifications for liquid chemical hardeners.
Applicable for Class 1, 2, 3, 4, & 5 concrete floors as per ACI Standard 302.1.
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