Dodecyltrimethoxysilane: Enhance Hydrophobicity and Surface Properties – Reliable Supplier in China
Discover the power of Dodecyltrimethoxysilane, a premier silane coupling agent offering superior hydrophobicity and exceptional surface modification capabilities. As a leading manufacturer and supplier in China, we provide high-quality solutions for waterproofing, surface treatment, and enhanced material performance across diverse industrial applications.
Get a Quote & SampleUnlock Advanced Material Performance with Dodecyltrimethoxysilane

Dodecyltrimethoxysilane (CAS 3069-21-4)
As a prominent manufacturer and supplier of Dodecyltrimethoxysilane in China, we offer a high-purity grade (≥97%) that excels in providing superior hydrophobicity. This versatile chemical intermediate is crucial for developing advanced waterproofing agents and surface treatments for inorganic materials, enhancing their performance and durability. Partner with us for reliable supply and competitive pricing.
- Superior Hydrophobicity for Effective Waterproofing: Utilize our Dodecyltrimethoxysilane to create robust hydrophobic layers, ideal for protecting construction materials and preventing water infiltration.
- Surface Modification for Inorganic Materials: As a key silane coupling agent, it significantly improves the dispersibility and compatibility of inorganic fillers and pigments with organic polymers.
- Enhanced Durability and Weatherability: Apply this chemical intermediate to constructions and cultural relics to prevent damage from moisture, acid corrosion, and weathering, extending their lifespan.
- Trusted Chemical Intermediate Supplier: Benefit from our commitment to quality and supply stability as a leading manufacturer and supplier in China, ensuring you receive consistent product for your formulations.
Key Advantages of Our Dodecyltrimethoxysilane
Exceptional Water Repellency
Our Dodecyltrimethoxysilane is engineered to impart exceptional hydrophobicity, making it an ideal choice for advanced waterproofing applications and protective coatings.
Improved Substrate Compatibility
Leverage this silane coupling agent to enhance the integration of inorganic fillers and pigments into organic matrices, boosting overall material performance and dispersibility.
Long-Term Protection and Durability
By forming a protective hydrophobic layer, Dodecyltrimethoxysilane guards against environmental degradation, ensuring the longevity and resilience of treated surfaces and structures.
Diverse Industrial Applications
Construction Protection
As a waterproofing agent for concrete and stone, it prevents water ingress and environmental damage, crucial for durable construction projects. Inquire about bulk purchase options.
Surface Treatment
Ideal for modifying inorganic surfaces like glass, ceramics, and silica, improving their interaction with organic polymers and enhancing composite properties.
Pigment and Filler Dispersion
Used as a dispersant for pigments and fillers, ensuring better homogeneity and performance in paints, coatings, and plastics. Request a quote for industrial quantities.
Material Protection
Essential for protecting sensitive materials, including cultural relics and optical parts, from moisture and corrosive environmental factors.