Liquid densifier and sealer for concrete that penetrates concrete surfaces and chemically reacts to provide an increase in surface density, durability, and abrasion resistance. Concrete treated with Euco Diamond Hard is dust-proofed, resists tire marks, and is easier to maintain.
EUCO DIAMOND HARD is a penetrating liquid densifier and sealer formulated with a unique blend of silicate and siliconate polymers. It penetrates concrete surfaces and chemically reacts to increase surface density, durability, and abrasion resistance. Treated concrete is dust proofed, resists tire marking, and becomes easier to clean and maintain. Over time, EUCO DIAMOND HARD develops an attractive, slip resistant sheen that will not peel, fade, or wear away.
| Product Type | Penetrating liquid densifier and sealer |
| VOC Content | 5 g/L or less |
| Coverage | 200 to 250 sq ft per gallon, depending on surface porosity |
| Drying Time at 70°F | Light foot traffic: 4 to 6 hours; wheel traffic: 24 hours |
| Coefficient of Friction (ASTM F609) | Wet: 0.74; Dry: 0.77 |
| Water Absorption Reduction | Reduced from 5 mL to 1 mL in 24 hours |
| Shelf Life | 2 years in original, unopened container |
| Packaging | 5 gallon pail |
Does EUCO DIAMOND HARD change the appearance of concrete?
It cures clear with minimal initial change. Over time, treated concrete develops a glossy sheen with traffic and regular cleaning.
Can this product be used on new concrete?
Yes. New concrete should cure a minimum of seven days and be free of curing compounds before application.
Is EUCO DIAMOND HARD a curing compound?
No. It does not meet ASTM C309 or ASTM C1315 and should not be used as a curing compound.
How is excess material removed?
Excess material must be removed during application. Dried residue can only be removed mechanically.
Is it suitable for polished concrete floors?
Yes. It is commonly used in diamond polishing applications to increase density and durability.
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