Highly stable, anionic silicone emulsion with excellent shelf life and freeze-thaw resistance.
Provides outstanding water repellency and breathability on mineral substrates.
Low surface tension enables deep penetration into porous building materials.
Non-yellowing and UV-stable — maintains aesthetic integrity in exterior applications.
Compatible with common cementitious systems, lime plasters, and acrylic-based coatings.
Water-repellent impregnation for concrete, brick, and natural stone façades.
Hydrophobic additive in mineral renders and plasters for improved weather resistance.
Key ingredient in silicate paints and facade protection systems.
Functional additive in grouts and joint mortars to reduce efflorescence and water absorption.
| Chemical Type | Anionic alkyl-modified polydimethylsiloxane emulsion |
| Product Form | Ready-to-use aqueous emulsion |
| Appearance | Opaque white to slightly bluish liquid |
| pH (1% aqueous solution) | 6.0 – 7.5 |
| Solids Content | 25 – 27 wt.% |
| Viscosity (20 °C, Brookfield RV, spindle #3, 20 rpm) | 50 – 200 mPa·s |
| Freeze-Thaw Stability | Stable after 3 cycles (–10 °C / 24 h → 23 °C / 24 h) |
| Primary Applications | Mineral construction materials, façade protection, render systems |
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E-mail: wangxingqiang@ericwchem.com
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Building A1, Jiete Industrial Park, Huangpu District, Guangzhou City, Guangdong Province, China