An eco-friendly silicate-based capillary waterproofer for concrete, providing long-term impermeability and durability.
Summary Benefits at a Glance
Penetrates concrete capillaries, blocks pores and microcracks
Enhances impermeability and durability against seepage
Resists chloride penetration, carbonation and freeze–thaw cycles
Water-based, non-toxic and easy to apply
Product Introduction
Our product is a water-based capillary inorganic concrete waterproofer formulated from silicate mineral solutions and catalytic additives. Applied by spraying, brushing or rolling, it penetrates concrete substrates and chemically reacts with free calcium hydroxide to form stable crystalline compounds. This crystalline reaction blocks capillary pores and microcracks, significantly improving impermeability, reducing water absorption and enhancing durability. It is environmentally friendly, non-toxic, odorless and suitable for both new projects and repair applications.
Product Parameters
| Test Item | Value |
|---|---|
| Appearance | Colorless, transparent, odorless liquid |
| Density | 1.07 g/cm³ |
| pH | 11 ± 1 |
| Viscosity | 11.0 ± 1.0 s |
| Surface tension | 36.0 mN/m |
| Gelation time (final) | ≤ 400 min |
| Water permeability / Penetration height | ≤ 35 mm |
| Weathering stability (10 cycles) | No visible change |
Product Usage
Application Areas
Bridges, tunnels, highways and coastal concrete structures
Basements, retaining walls, water tanks, reservoirs and treatment plants
Industrial floors, garages and warehouses requiring dust-proof and abrasion resistance
Marine engineering, docks, ports and offshore foundations
Construction Notes
Substrate must be clean, solid, free from laitance, dust and grease
Apply with spray, roller or brush until fully absorbed
Dosage: 3–5 m²/kg depending on porosity
Allow ≥24 h curing before water exposure
Application temperature: >5 °C; avoid frost, rain or direct sun
Packaging & Shelf Life
Supplied in 20 kg pails
Shelf life: 12 months in sealed containers under cool, dry and ventilated storage
Product Documentation
Water-Based Capillary Inorganic Concrete Waterproofer
Water-Based Capillary Inorganic Concrete Waterproofer | Silicate Concrete Protection
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Our products have undergone rigorous testing at our national testing laboratory (CABR testing center co., ltd). Renowned Fortune Global 500 firms such as China Railway Group Limited, China Communications Construction Company Limited, and Sinohydro are among our esteemed clients.
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