Qiangli Chemical Product Manual (Latest)

Thermal conductive fillers, as the name implies, are fillers added to the base material to increase the thermal conductivity of the material. Commonly used thermal conductive fillers include aluminum oxide, magnesium oxide, zinc oxide, aluminum nitride, boron nitride, silicon carbide, etc. Among them, micron-grade aluminum oxide and silicon micropowder are the main materials, and nano-aluminum oxide and nitride are used as filling powders in the field of high thermal conductivity; while zinc oxide is mostly used as a filler for thermal conductive paste (thermal conductive silicone grease). Thermal conductive silicone grease is a thermal conductive organic silicone grease-like compound made by adding heat-resistant and excellent thermal conductive fillers, commonly known as heat dissipation paste.

Silicone has the unique properties of being compatible with the skin, having good compatibility with the substrate, being hydrophobic and breathable, being resistant to chemical corrosion, and being moist but not greasy. Therefore, it is widely used in almost all cosmetics such as skin care products, hair care products, baby products, beauty cosmetics, and antiperspirants, deodorants, and sunscreen products for the body, becoming a multifunctional component in cosmetics. On the basis of retaining its original properties, cosmetics containing silicone can greatly enhance its lubrication, breathability, softness, antistatic, film-forming, smoothness, mildew resistance, antifouling, and radiation resistance, so that the cosmetics can be kept on the surface of the skin or where they are applied for a long time. In addition, it can also be used in the manufacture of cosmetics to eliminate the mixed air and unnecessary bubbles, so that the cosmetics themselves are smooth and soft. As a new cosmetic component, silicone will play an immeasurable role in improving the quality of cosmetics, improving the performance of use, and developing new products by utilizing its uniqueness, and can multiply the value of cosmetics.

LED silicone is the general term for organic silicone materials in the LED optoelectronics industry. Since epoxy has a weak ozone resistance, the colloid turns yellow, affecting the light transmission effect, while silicone has excellent properties such as resistance to atmospheric aging and ultraviolet aging. In high-end product applications, epoxy resin has been replaced by LED silicone materials.

Thermal grease is a common thermal conductive material that is currently used in many electrical appliances. Although thermal grease is classified as a chemical substance, it does not corrode metals, plastics, ceramics, and other substrates. It does not release volatile substances on the electrical substrate during use, ensuring human health.

Silicone grease, the full name of which is thermal conductive silicone grease, commonly known as thermal paste or heat dissipation paste, is a paste made of special silicone oil as the base oil, mixed with new metal oxides and other functional additives, and processed by a specific process. ‌Performance and Use‌: Silicone grease has good thermal conductivity, waterproof sealing, solvent resistance and anti-creeping performance, does not corrode metal, and has good adaptability with rubber. It is widely used in bathroom equipment, sealing rings, waterproof sealing and lubrication in the electronic and electrical industries, especially as a thermal conductive medium filled between chips and radiators. ‌Ingredients and Appearance‌: Silicone grease is usually white or other colors, and the specific color varies depending on the material. It uses silicone oil as the base oil, mixed with metal oxide powders such as aluminum oxide and zinc oxide, and the overall appearance is mostly gray and non-conductive. This article will conduct an in-depth discussion on the basic principles of silicone grease, factors affecting consistency, methods for regulating consistency, and application examples.

Silicone oil is an organic silicon compound primarily synthesized through chemical reactions. It is commonly used as a lubricant, waterproofing agent, and coating additive in industrial production.

Polyether modified silicone oil, a kind of silicone nonionic surfactant, is synthesized by graft copolymerization of polyether and dimethylsiloxane. Its performance can be customized by adjusting the number of silicone oil segments, hydrogen content, the ratio of polyether EO to PO, its segment length and terminal groups to meet the needs of different industries. Polyether modified silicone is often used as an emulsifier, defoamer, wetting agent and leveling agent in coatings.

Organic silicon resin coating is a type of elemental organic coating, abbreviated as organic silicon coating, mainly composed of organic silicon resin or modified organic silicon resin as the film-forming substance. Elemental organic coatings are a general term for coatings mainly composed of elemental organic polymers as film-forming substances, including organic silicon, organic titanium, organic fluorine, organic aluminum, organic zirconium coatings, etc. Among them, the production of silicone resin coatings is the largest. Elemental organic coatings are a type of compound between organic polymers and inorganic compounds, with special thermal stability, insulation properties, high temperature resistance, chemical resistance, water resistance, weather resistance, and other characteristics. They are widely used in industries such as national defense and electrical appliances.

Do you know about organic silicon? It is a polydimethylsiloxane (organosilicon resin) composed of silicon oxygen bonds (- Si-O-Si -) as the skeleton, belonging to semi organic and semi inorganic polymer compounds with significant industrial value. Silicon containing polymers can be divided into four major forms: silicone oil, silicone rubber, silicone resin, and silane coupling agent. Silicone oil, mainly used as a coating additive, is one of the most effective defoaming agents in coatings. It also has the function of improving the leveling of coatings and preventing the phenomenon of foaming.