Surfactant means that a small amount of substance can make a significant change in the interface state of the solution system. With a fixed hydrophilic lipophilic groups, the surface of the solution can be aligned. The molecular structure of the surfactant is amphipathic: hydrophilic groups at one end and hydrophobic groups at the other end. The hydrophilic groups are often polar groups such as carboxylic acid, sulfonic acid, sulfuric acid, amino group or amine group and Its salt, hydroxyl, amid ...

Silicone waterproofing agent has two properties are: water and oil. Water-based silicone waterproofing agent is colorless or light yellow, it incorporated into the cement mortar, but also play a retarder, water reducer and enhancer role. Therefore it is suitable for use in the construction industry, facade finishing, underground engineering, antique buildings, pools, brick, cement, gypsum products and perlite-based insulation materials and rural roof waterproof, moisture-proof, anti-pollution tr ...

Silicone resin is mainly used for the preparation of silicone insulation paint, silicone coatings, silicone adhesives and silicone plastics. High-end architectural coatings such as high-performance coatings is the main market silicone, the main varieties of modified polyester and modified acrylic resin. In addition, the consumption of silicones in the electronics / electrical industry has increased rapidly in recent years and is also an important driving force for the development of global silic ...

Silicone surfactant is a new type of pesticide adjuvant developed in the mid 60s of last century. It is often used as a spray auxiliary for pesticides. It has good wettability, strong adhesion, excellent ductility and high Stomatal permeability and other advantages, added to the pesticide can play a saving, provincial and provincial workers synergistic effect.    Silicone is a kind of siloxane surfactant, which can be used as assistant of pesticide, which can greatly reduce the surface ...

In the material to add, play a supporting role of organic silicon compounds, known as the silicone additives. Its working principle depends on the type of additives, the role of. Such as silane coupling agent, added to the adhesive to increase the bonding strength of the role. The principle is that the silicon alkoxide in the coupling agent molecule can undergo a dealcoholization reaction with hydroxyl groups on the surface of the substrate to be bonded to form a chemical bond and the other end ...

Whenever we agitate the liquid or pass the gas, a lot of bubbles are generated inside the surface area of ​​the liquid, and some bubbles generated by the liquid quickly crumble and disappear. Some liquid not only does not disappear, but the more the more gathered to form a bubble. Foam is a dispersed system with a large number of bubbles dispersed in a liquid. The dispersed phase is a gas and the continuous phase is a liquid. The volume fraction of bubbling liquid is very small, foam occupies ...

The advantages of silicone defoamers(1) Wide range of applications: Due to the special chemical structure of silicone oil, it is neither compatible with water or polar group-containing substances nor with hydrocarbon or hydrocarbon-containing organic matter. Due to the insoluble nature of silicone oil, which is widely used, both water system defoaming, but also in the oil system.(2) small surface tension: the surface power of silicone oil is generally 20-21 dyne / cm, than the water (72 dyne / c ...

What is silicone-free shampoo? Broadly speaking, the shampoo composition table does not contain silicone oil: polydimethylsiloxane, polydimethylsiloxane alcohol, amino-terminated polydimethylsiloxane and other ingredients of the product can be called silicone-free shampoo . Conversely, shampoos containing the above ingredients are silicone shampoos. Non-toxic silicone oil is recognized, it can be used for care products, and for many years has become a mainstream additive, the role must not be ig ...

Silicone oils commonly used in various cosmetic formulations include: polydimethylsiloxane, polymethylphenylsiloxane, polydimethylcyclosiloxane, silicone glycol copolymers, amine groups Modified silicone oil, polysiloxane protein copolymer and emulsified silicone oil. Silicone oil is widely used in creams, lotions, face creams, mousses, styling hairsprays, lipsticks, vermicelli, wet and dry powder, fatliquor and shampoos, based on the lubricity, breathability and silky feel of silicone oil , Con ...

Another outstanding performance silicone resin is its excellent electrical insulation properties, insulation performance rating is 180 ℃,Is a H-class insulating material, the dielectric constant, dielectric loss, insulation resistance varies between 0 ~ 250 ℃ does notLarge, is a good high temperature electrical insulation coating, long-term use at 200 ℃. Coating and has moisture resistanceWet, acid and alkali resistance, radiation resistance, ozone resistance, corona resistance, flame resista ...