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Peneseal FH
A clear, reactive penetrating sealer designed to permanently protect, preserve, and strengthen concrete and masonry materials. It acts as a floor hardener, dustproofer, and curing aid, suitable for industrial floors and warehouses.

Peneseal FH
A clear, reactive penetrating sealer designed to permanently protect, preserve, and strengthen concrete and masonry materials. It acts as a floor hardener, dustproofer, and curing aid, suitable for industrial floors and warehouses.

PENESEAL FH
Transparent, Chemically Active, Water-Based Concrete Sealer
A clear sealer for life-long protection. A clear, reactive penetrating sealer, PENESEAL FH permanently seals and strengthens concrete and masonry building materials from within. By penetrating into the surface and reacting with the elemental concrete ingredients, the concrete becomes a harder, denser, stronger mass that is solid and not porous. When subjected to abrasion resistance testing, PENESEAL FH-treated concrete shows up to an 80% increase in resistance to wear. By creating a traffic-resistant and self-polishing floor surface, PENESEAL FH improves floor appearance with increased use.
Key Features of PENESEAL FH
Deep Penetration
PENESEAL FH penetrates deep into concrete surfaces, solidifying the elemental concrete components into a denser, stronger mass.
Efflorescence Elimination
It flushes out alkali salts and minerals, preventing efflorescence and leaching, and increasing the bonding of surface coatings.
PENESEAL FH
Benefits of PENESEAL FH
- Enhanced, uniform curing:
controls hairline, early shrinkage and temperature cracking on concrete; stabilizes the surface and effectively reduces crazing.
- Enhanced, uniform curing:
- Life-Long protection:
PENESEAL FH penetrates into the concrete surface to actively lock the pores; provides all concrete surfaces with deep, permanent seal that’s easy to clean and maintain.
- Life-Long protection:
- Improves hardness & impact resistance:
strength and durability of concrete are enhanced and protected from damage and deterioration; abrasion and impact resistance are substantially increased.
- Improves hardness & impact resistance:
- Chemical resistance:
a single coat repels most surface contaminants, including organic acids, alkali salts, oils, and greases.
- Chemical resistance:
- Eliminates dust:
PENESEAL FH chemically reacts with the salts in the concrete to harden the surface and greatly reduce wear and the release of concrete dust.
- Eliminates dust:
- Smooth surface finishing:
smooth steel-trowelled surfaces develop a permanent marble-like finish and sheen about 6-12 months after treatment. This sheen will last the lifetime of the surface with proper maintenance.
- Smooth surface finishing:
- Bonding:
PENESEAL FH eliminates the surface salts detrimental to proper bonding; the resulting concrete is an ideal surface for paints, caulking compounds, adhesives, and floor coverings.
- Bonding:
Treatable Materials with PENESEAL FH
- Concrete and heavyweight concrete blocks.
- Mortar, plaster, and stucco.
- Terrazzo and exposed aggregate.
- Any sand, aggregate, and cement combination.
Application and Treatment Results
A single application of PENESEAL FH is sufficient to:
- Cure and seal concrete and masonry.
- Make them highly resistant to oils, greases, and other contaminants.
- Toughen, harden, and increase the density of the treated surface.
- Neutralize surface alkali, preventing efflorescence and leaching.