menu search
lang
email
Organic Silicone Materials
Cyclic Siloxanes & Dual-end Siloxanes

Cyclic Siloxanes & Dual-end Siloxanes

Cyclic Siloxanes & Dual-end Siloxanes

In addition to silicone fluids, Co-Formula offers a series of cyclic siloxanes including D4, D5, D3F and V4. These siloxanes with a cyclic structure are mainly acting as important intermediates and precursors for the preparation of organic silicone products. Co-Formula main cyclic siloxanes are cyclomethicones, that is a group of methyl siloxanes or cyclic polydimethylsiloxane polymers. Such cyclic siloxanes possess low viscosity, high volatility, excellent spreading properties so they are also used in a wide variety of cosmetic products and maintenance products.

Main Applications of Cyclic Siloxanes

The main application fields of Co-Formula cyclic siloxanes are constructions, paints, adhesives, personal care products, textiles and fabrics, health-care products and chemical synthesis. Main products available are listed in the following table.

Trade Code

Chemical Name

CAS No.

Status

CFS-D4

Octamethylcyclotetrasiloxane

556-67-2

Commercial

CFS-D5

Decamethylcyclopentasiloxane

541-02-6

Commercial

CFS-6565

Octaphenylcyclotetrasiloxane

546-56-5

Commercial

CFS-D3

1,3,5,7-Tetramethylcyclotetrasiloxane

2370-88-9

MTO

CFS-V4

Tetravinyltetramethylcyclotetrasiloxane

2554-06-5

MTO

CFS-D3F

1,3,5-Tris(3,3,3-trifluoropropyl)methylcyclotrisiloxane

2374-14-3

MTO


Dual-end Type Siloxanes

Besides silicone fluids and commercial siloxanes for general-purpose applications, Co-Formula has successfully developed a series of specific dual-end type siloxanes. With the efforts of the technical team, several siloxanes dual-terminated with functional groups have been synthesized. Among these dual-end type siloxanes, CFS-267, Tetramethyldisiloxane (abbreviated as TMDSO) is a basic intermediate for the preparation of a wide range of silicone products. It can be used to produce high-performance organosilicon surfactants, liquid silicone rubber, modified silicone oils and organic resin modifiers. CFS-267 can also be used for the preparation of polysiloxanes with functional end groups.

At Co-Formula, you may also find polysiloxanes which are dual end-capped with amino, epoxy, vinyl, methacryloxy and other functional groups. According to different functional group, these polysiloxanes can be used in different application areas. Amino and epoxy dual-end siloxanes are mostly used in textiles, coating and sealants industries. Co-Formula sincerely looks forward to cooperating with international customers to explore the un-known application fields of dual-terminated siloxanes.

News

  • What are the Main Uses of Dimethyl Silicone Fluid?

    Dimethyl silicone fluid is widely used in insulation, heat resistant, moisture-proof filler, efficient defoamer, release agent, lubricant and surface treatment agent. The industries involved are daily...

  • Low Viscosity Dimethyl Silicone Fluid in Cosmetics

    Commonly we will choose different cosmetic accroding to different skin types and different seasons. For example, peolple who has dry skin or live in autumn and winter are more suitable for moisturizin...

  • Introduction Of Methyl Silicone Oils

    Silicone oil usually refers to a linear polysiloxane product that can remain liquid under room temperature. Silicone oil is usually divided into methyl silicone oil and modified silicone oil. The most...

Co-Formula Cyclic Siloxanes & Dual-end Siloxanes Main Products

Related Industry For Cyclic Siloxanes & Dual-end Siloxanes

  • Adhesives & Sealants Adhesives & Sealants

    Co-Formula functional silanes are mainly used in adhesives and sealants as coupling agents, tackifiers, surface modifiers, crosslinking agents, water scavengers and terminating agents, which can bring...

  • Chemical Synthesis Chemical Synthesis

    Co-Formula provides a series of chloro silanes and silane intermediates which can be used for the synthesis of a wide variety of silane coupling agents, silicone fluids, silicone resins, silicone rubb...

  • Health Care Health Care

    Health care products are the main market for Co-Formula methyl silicone fluid. Methyl silicone fluid is widely used in the field of medical and health because of its excellent characteristics such as ...

  • Paints, Inks & Coatings Paints, Inks & Coatings

    Co-Formula silane coupling agents are mainly used for adhesion promotion, filler modification, resin modification and primer preparation in paints, inks and coatings. They are playing the following ro...

  • Personal Care Personal Care

    Silicone fluids, cyclic and dual-end siloxanes and fluoro silanes have been widely used in personal care and cosmetic products. These offerings from Co-Formula are a series of colorless, tasteless, no...

  • Rubbers & Plastics Rubbers & Plastics

    To improve properties and enhance performance for rubber and plastic compounds, the most favorable and efficient way is to add inorganic filler or reinforcing agent. A large amount of inorganic filler...

  • Textiles & Fabrics Textiles & Fabrics

    Organic silicone products have been widely used in fiber, fabric and dyeing and finishing processes in textile processing, giving the finishing fabric soft, lubricating, waterproof, anti-static, elast...