UltraSil DC9 - 5 Gal

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Ultrasil DC9 is a water-based sodium silicate solution engineered to densify and cure concrete surfaces. When applied to freshly placed or existing hard-troweled concrete, it chemically reacts with Portland cement to enhance hydration and form a dense, durable calcium silicate hydrate layer within the surface. As it becomes an integral part of the concrete, Ultrasil DC9 produces floors that are significantly stronger, more abrasion-resistant, lower-maintenance, and water-resistant—ideal for high-performance interior slabs.

• Dual Functionality: Acts both as a curing compound and densifier to enhance early strength and long-term durability.
• Moisture Retention: Meets ASTM C309 requirements for moisture retention on hard-troweled concrete surfaces—critical for proper curing.
• Water Resistance: Treated surfaces resist water penetration, helping to reduce dusting and scaling.
• Low VOC, Odor-Free: Safe, eco-friendly formulation with minimal solvent content.
• Permeable Finish: Allows moisture vapor transmission, ensuring compatible with sealers, toppings, coatings, and coverings.
• LEED Support: Contributes to sustainable building credits (LEED MR, IEQ), making it suitable for green construction projects.

Ideal for interior, hard-troweled concrete floors used in:

• Warehouses, manufacturing plants, distribution centers
• Retail, transportation terminals, institutional and healthcare facilities
• Clean rooms, mechanical rooms, and polished concrete slab projects
• Can be applied to both new pours and existing concrete surfaces for retrofit enhancement

• Appearance: Clear, water-based liquid
• Active Ingredient: Sodium silicate (5–10% by weight)
• VOC Content: Low—reported <1 g/L
• Compliances & Certifications:
• ASTM C309 (moisture curing)
• USGBC LEED v4, WELL Building Standard
• ANSI/GBI assessments
• Safety Precautions: May cause skin and eye irritation—see SDS for PPE and first-aid.