Silicone Hydrophobic Powder

2025-07-22 11:21:54

Product Features

1. Waterproof Performance: Forms a water-repellent layer to block water penetration while maintaining the breathability of the base material;

2. Durable Protection: Resists contamination, salt efflorescence, and freeze-thaw cycles;

3. Eco-Friendly & Safe: Non-toxic and non-corrosive, suitable for sensitive environments such as grain depots and residential buildings;

4. Bonding Compatibility: Enhances waterproofing when mixed with cement mortar, and does not corrode steel bars;

Application Scope

1. Leakage repair for exterior walls of buildings, warehouses, and sloped roofs;

2. Color retention and stain resistance for facing materials like ceramic tiles and marble;

3. Water repellent protection for concrete paving bricks and inorganic thermal insulation materials;

4. Anti-weathering, moisture-proof, and mildew-proof maintenance for historical buildings.

Construction Methods

1. Base Surface Preparation: Clean the surface to ensure no dust or oil residues;

2. Spray Construction: Apply evenly twice with a 30-minute interval, dosage: approx. 0.2kg/;

3. Mortar Construction: Add 3-5% of the hydrophobic agent (based on cement weight), stir well, then apply;

4. Post-Construction Care: Avoid water exposure within 24 hours after construction; the water-repellent effect will take effect in 24 hours at room temperature.

Packaging & Storage

The product is packaged in sealed plastic barrels, net weight: 25kg per barrel. Store in a cool, dry place, away from direct sunlight or freezing. Shelf life: 3 years from the date of production.