Silicone Water Repellents Supplier

Silicone Water Repellents provide powerful, long-lasting hydrophobic protection for textiles, leather, paper, wood, and construction materials. They form an invisible, breathable barrier that repels water, stains, and moisture without altering hand feel, color, or breathability. Heat-resistant, weatherproof, and UV-stable, they deliver durable performance even under harsh conditions. Easy to apply via spraying, dipping, or padding, with low dosage and high efficiency. Non-yellowing, low-odor, and eco-friendly, fully compliant with REACH and RoHS. Ideal for outdoor fabrics, footwear, tents, and building protection. Trust LANCHEMIE for reliable, high-performance water repellency that extends product life and enhances value.

High-Performance Silicone Water Repellents Series

Product Code	Desription	TDS
LC-WA100	Methyl silicate is an organosilicon compound with excellent hydrophobicity
LC-WA52	It is a water solution of potassium methyl siliconate.
LC-HP2902	LC-2902 is a silyl hydrophobic agent powder with silane and siloxane as the main active ingredient.
LC-HP2908	LC-HP2908 is to improve the hydrophobicity and durability of the material itself.
LC-HP2909	It improves the water resistance and durability of cement-based products.
LC-WA110	LC-WA110 is a high flash point organic silicon solvent based stone protective agent developed by us.
LC-WA170	LC-WA170 is a high performance cement mortar concrete waterproofing agent.

Products

The Applications and Advantages of Alkoxy Resin Silicone Water Repellents

Alkoxy Resin Silicone Water Repellents form a highly crosslinked, breathable hydrophobic film on porous surfaces, offering durable water resistance without blocking vapor transmission. Widely used in concrete, masonry, stone, wood, and exterior construction, they penetrate deeply to resist rain, frost, and UV damage while preventing efflorescence and cracking. Key advantages: excellent weatherability, long service life (5–10 years), low yellowing, and strong adhesion. They are solvent or water-based, easy to apply by spraying or brushing, and compatible with most building materials. Eco-friendly, low VOC, REACH-compliant, and ideal for long-term protection of facades, bridges, tiles, and outdoor structures.

The Applications and Advantages of Silicone Hydrophobic Powder

Silicone Hydrophobic Powder is a high-performance dry additive designed for construction and building materials. It is widely used in cement mortar, tile adhesive, self-leveling compounds, gypsum, and precast concrete to provide bulk water repellency. It effectively resists water penetration, efflorescence, freeze-thaw damage, and moisture-related cracking.

Key advantages: free-flowing, dust-controlled, easy to meter and blend into dry mixes; stable in storage; low addition rate; non-yellowing; maintains workability and mechanical strength. It offers long-lasting hydrophobic performance without affecting breathability. Eco-friendly, solvent-free, and compatible with most cement-based systems. Ideal for factory-formulated dry mortars and durable waterproof construction products.

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Silicone Water Repellents - Industrial Grade Silicone Functional Additives

High-Performance Silicone Water Repellents Series

The Applications and Advantages of Alkoxy Resin Silicone Water Repellents

The Applications and Advantages of Silicone Hydrophobic Powder