ALOS-SILI-210 is a reactive silicone emulsion specifically formulated to enhance water-repellent properties on various substrates. It is suitable for use on textiles and fibers, paper, wood and wood products, gypsum board, plywood, particle board, powders, firefighting foams, and insulating materials.
ALOS-SILI-210
InquiryProduct Description

ALOS-SILI-210
Key Features
- Provides excellent water repellency
- Reactive silicone in an emulsion form
- Stable after dilution
- Flexible formulation by the use of a catalyst
- Produces a durable, flexible water-repellent film
Physical and Chemical Parameters
| Appearance | Milky white liquid |
| Active Polymer | 45% to 50% |
| Viscosity (25 °C, cPs) | 10-35 |
| Specific Gravity (25 °C) | 0.99-1.01 |
| Solvents | Water |
Usage
ALOS-SILI-210 is typically applied as a diluted solution. To prepare, dilute the emulsion with distilled water, stirring gently until a uniform mixture is achieved. The degree of dilution depends on the substrate and desired surface properties. Ensure the solution remains acidic, as an alkaline pH may result in the release of hydrogen gas.
Curing: Coatings of ALOS-SILI-210 emulsion are generally heat-cured to achieve optimal water repellency. Recommended curing temperatures range from 120 °C to 175 °C. With the addition of a catalyst at a typical ratio of 20:1 (emulsion to catalyst), curing times are approximately 4-5 minutes at 150 °C or 30-40 seconds at 180 °C.
Storage, Shelf Life and Handling
- Store in the original container in a cool, dry place, protected from direct sunlight.
- Shelf Life: Six months in the original unopened container.
- Follow standard safety precautions, including the use of gloves and safety goggles, when handling the product.
*The technical parameters provided here are typical values for reference only and do not constitute a product acceptance standard. They are subject to change without prior notice. Due to variations in usage conditions, we cannot guarantee the product's correctness or suitability for specific applications and accept no liability for any direct, indirect, or incidental losses resulting from its use. Users are advised to conduct relevant tests or consult our technical team before application.
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