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Silicone-based Materials

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Silicone-based materials of Changfu Chemical consist of silicone polymers, including silane oligomers, silicone resins, and siloxane polymers, as well as silicone monomers like organic silanes and siloxanes, and colloidal silica, known for their excellent dispersibility and stability. With over 20 years of expertise in chemical synthesis, we offer more than 200 products alongside custom synthesis and technical services.

Types of Silicone-based materials For Sale

Changfu Chemical offers three primary categories of silicone-based materials: silicone polymers, silicone monomers, and colloidal silica.

Silicone Polymers
Silicone Oligomers: Low molecular weight polymers used in coatings and sealants. Water-Borne Silicone Resins: Environmentally friendly resins suitable for various coatings applications. Specialty Siloxane Polymers: Tailored for specific applications, offering unique properties such as enhanced flexibility or thermal stability.
Silicone Monomers
Specialty Organic Silanes: Used as coupling agents and adhesion promoters in composites and coatings. Siloxane Monomers: Serve as building blocks for various silicone products and formulations.
Colloidal Silica
Silica Sol: Available in both water-based and organic solvent-based forms, used for applications in ceramics, coatings, and personal care products.

Changfu Chemical offers three primary categories of silicone-based materials: silicone polymers, silicone monomers, and colloidal silica.

Silicone Polymers
Silicone Oligomers: Low molecular weight polymers used in coatings and sealants. Water-Borne Silicone Resins: Environmentally friendly resins suitable for various coatings applications. Specialty Siloxane Polymers: Tailored for specific applications, offering unique properties such as enhanced flexibility or thermal stability.
Silicone Monomers
Specialty Organic Silanes: Used as coupling agents and adhesion promoters in composites and coatings. Siloxane Monomers: Serve as building blocks for various silicone products and formulations.
Colloidal Silica
Silica Sol: Available in both water-based and organic solvent-based forms, used for applications in ceramics, coatings, and personal care products.

Specialty Silanes

Long-Chain Alkyl Silanes

Specialty Siloxanes

Silicone Polymers

Modified Polysiloxanes

Colloidal Silica

Colloidal silica dispersed in organic solvents ChangFu® CS23

Aqueous dispersion of colloidal silica ChangFu® CS23-W

Choosing Silicone-based Materials for Different Applications

Changfu Si-based materials are designed to meet diverse needs across industries such as construction, automotive, electronics, and personal care, providing performance, durability, and versatility. Choosing the right products for specific applications involves considering various factors such as performance requirements, environmental conditions, and compatibility with other materials.

Silicone Polymers: Ideal for sealants, adhesives, coatings, and medical devices.
Silicone Monomers: Used in coatings, adhesives, and surface treatments.
Colloidal Silica: Common in ceramics, glass, coatings, and personal care products.

Silicone Polymers: Ideal for sealants, adhesives, coatings, and medical devices.
Silicone Monomers: Used in coatings, adhesives, and surface treatments.
Colloidal Silica: Common in ceramics, glass, coatings, and personal care products.

Lithium battery

Photovoltaic

Wires and cables

How is Silicon Compound Produced?

Grignard reaction

In order to prepare different kinds of organosilicon compounds, the Grignard reaction typically involves the reaction of Grignard reagent (organomagnesium compounds) with molecules like halogenated hydrocarbons or esters.

Hydrosilylation reaction

The hydrosilylation reaction introduces silicon into organic molecules by combining silicon hydrogenation reagents (such as trichlorosilane) with unsaturated bonds (such as carbon-carbon double bonds and carbon-carbon triple bonds), resulting in a wide range of organosilicon compounds.

Esterification reaction

The esterification reaction is a process that uses organosilicate and alcohol to transesterify alcohol and create organosilicon ester. Alcohols that are frequently used include phenols, fatty alcohols, and aromatic alcohols. Ionic liquids or acidic catalysts are frequently employed in esterification reactions to speed up transesterification.

Polycondensation reaction

Low-molecular-weight organosilicon monomers can be changed into high-molecular-weight organosilicon polymers using the polycondensation reaction technique. Dehydration and dehalogenation are two frequently utilized polycondensation processes. Catalysts are frequently used in polycondensation reactions to regulate the molecular weight and structure of polymers.

Are Silicone-based Materials Eco-Friendly?

Changfu Chemical emphasizes sustainability in its silicone-based materials, but the eco-friendliness can vary based on specific products and their formulations. For example, water-borne silicone resins are typically more environmentally friendly than solvent-based alternatives, as they reduce volatile organic compound (VOC) emissions. Meanwhile, silicone-based materials often have a longer lifespan and greater durability compared to conventional materials, which can reduce the need for frequent replacements and lower overall environmental impact. What’s more, silicone materials are generally considered to have low toxicity, making them safer for use in various applications, including those involving direct contact with humans. For specific products, it's best to consult technical data sheets or contact us directly to understand the eco-friendliness and sustainability practices associated with our silicone-based materials.