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Silfluo

Siloxanes & Silazane

Siloxanes and Silazanes constitute the fundamental reactive building blocks and highly pure chemical intermediates absolutely essential for advanced organosilicon synthesis and microelectronic manufacturing. Our versatile portfolio includes highly reactive unsaturated siloxanes that readily participate in free-radical copolymerization and precise hydrosilylation, allowing chemists to strategically graft advanced capabilities onto polymer backbones or synthesize customized addition-curing elastomers. The high-purity linear and cyclic siloxanes act as critical structural monomers and highly efficient inhibitors for platinum-catalyzed liquid silicone rubbers (LSR), ensuring optimal pot-life and precise crosslink density. Furthermore, our premium silazanes serve as exceptionally powerful, residue-free silylating agents and surface passivators. They are heavily relied upon in semiconductor photolithography to promote photoresist adhesion, as well as in complex pharmaceutical API synthesis for the temporary protection of sensitive functional groups. These highly reactive intermediates guarantee molecular-level precision for specialized compounding and cutting-edge material synthesis.

Types of Siloxanes & Silazane

LS-610/HMDO Hexamethyldisiloxane (MM, HMDO) CAS NO. 107-46-0

LS-611/HMDS Hexamethyldisilazane (HMDS) CAS NO. 999-97-3

LS-624/V4 Tetravinyltetramethylcyclotetrasiloxane (V4) CAS NO. 2554-06-5

LS-623 1,3-Divinyl-1,1,3,3-tetramethyldisilazane CAS NO. 7691-02-3

LS-622 Divinyltetramethyldisiloxane (Vinyl Double Head) CAS NO. 2627-95-4

LS-673 Heptamethyltrisiloxane CAS NO. 1873-88-7

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Silanes & Catalysts

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Phenyl Silane & Siloxane 

Fluoro Silane & Siloxane 

Silane Oligomers & Waterborne Silanes 

Alpha Silanes 

Amino Silanes 

Customized Silane 

Crosslinkers, Latent Silanes & Catalysts 

Polyolefin Catalysts & Donors 

Siloxanes & Silazane 

LS-610/HMDO Hexamethyldisiloxane (MM, HMDO)

LS-611/HMDS Hexamethyldisilazane (HMDS)

LS-624/V4 Tetravinyltetramethylcyclotetrasiloxane (V4)

LS-623 1,3-Divinyl-1,1,3,3-tetramethyldisilazane

LS-622 Divinyltetramethyldisiloxane (Vinyl Double Head)

LS-673 Heptamethyltrisiloxane

Silicone Fluids & Reactive Polymers

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Silicone Resin

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Silicone Rubber

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Silicone Surfactant

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Conformal Coating

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Silicone Grease

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Difference Between Siloxanes and Silazane

Siloxanes and silazanes are silicon-based compounds with distinct properties and applications. Siloxanes consist of silicon-oxygen bonds and are commonly found in silicone polymers. They are known for their heat resistance and flexibility and are used in various industries. Silazanes, on the other hand, contain silicon-nitrogen bonds and are used in ceramics, coatings, and adhesives. When heated, silazanes can form ceramic materials. The key difference lies in their chemical structure and applications, with siloxanes being more common in everyday products and silazanes often used in specialized, high-temperature applications.

Advantages of Siloxanes & Silazane

Siloxanes offer flexibility and heat resistance, making them ideal for silicone products in industries like electronics and construction. Silazanes, in contrast, are used in ceramics, coatings, and adhesives. They can form ceramic materials when heated, offering high-temperature stability. Both have diverse applications due to their chemical structures, making siloxanes suitable for everyday products and silazanes preferred in specialized, high-temperature processes, highlighting their adaptability to various industrial needs and providing valuable material properties in specific applications.