Silicone oil is generally colorless (or light yellow), odorless, non-toxic, and non-volatile liquid. Silicone oil is insoluble in water, methanol, glycol and -ethoxyethanol. It is miscible with benzene, dimethyl ether, methyl ethyl ketone, carbon tetrachloride or kerosene. It is slightly soluble in acetone, dioxane, ethanol and butanol . It has a small vapor pressure, a higher flash point and ignition point, and a lower freezing point. As the number of segments n is different, the molecular weig ...
There are many types of polysiloxanes, which are mainly divided into three categories according to the chemical structure and properties of the products:SiloxaneSiloxane (2 photos)①Silicone oil (modified silicone oil) is a low molecular weight (generally less than 10,000) linear structure polymer. In order to achieve certain properties, the molecular structure will also be grafted and modified. Colorless or light yellow transparent liquid, water-repellent and oil-repellent, with high boiling po ...
Polyurethane foaming agent is the product of cross combination of aerosol technology and polyurethane foam technology. There are two kinds of spongy states in the pipe type and gun type. Styrofoam is used as a foaming agent for the production of microcellular foams. It can generally be divided into physical and chemical types. This is based on whether the production of gas is a physical process (that is, volatilization or sublimation) or a chemical process (that is, chemical structure). Damage o ...
Food products defoamers are mostly used in the food processing industry. They are only produced under the strict control of domestic food product silicon residues and strict control of various standards. In short, it can produce effective food processing It has defoaming and anti-foaming effects, but does not affect the taste and quality of food. It is a product that helps food improve the utility value.It has the unique advantages of not affecting the taste of the product, rapid defoaming, long ...
Characteristics of silica gel for gypsum products①Gypsum products silica gel should have good operation performance.②Silicone has better fluidity, low viscosity and easy operation.③The smaller the shrinkage rate of silicone rubber, the better.④The tensile force of silicone rubber is better.⑤The made silicone mold cannot be deformed.⑥The hardness of silicone rubber should be suitable for product use.⑦High temperature resistance, many times of mold turning, the longer the service life, the ...
Self-drying silicone resin for coating1. Specifications and modelsThis product is high temperature resistant self-drying silicone resin CG862, a benzyl silicone resin solution.2. Product performanceThis product is self-drying under normal temperature conditions and has good self-drying properties. This is particularly advantageous for the preparation of self-drying coatings for large equipment and workpieces that cannot be baked, and can be continuously produced on a large scale. Even if b ...
(1) According to paint componentsSilicone resin coatings can be divided into pure organic resin coatings and modified silicone resin coatings.Pure silicone paint is formed by dissolving pure silicone resin in xylene. It has good heat resistance, weather resistance, corrosion resistance, and insulation, but it has poor mechanical strength, adhesion and long drying time. But it can be modified with other resins to improve it. Representative varieties are W30-11 and W30-12.Modified silicone resin c ...
Silicone surfactants are a new type of adjuvant, which occupies an important position in the national economy and modern industrial and agricultural production. Through a review of the application of silicone surfactants in the field of pesticides, daily chemicals and the textile industry, The development prospects are prospected, and the main development directions of specialization, specialization, green and high-efficiency silicone surfactants are proposed.Silicone surfactants are a large cla ...
Background technique:Cosmetics and skin care products are commonly used products for modern women. Appropriate makeup can help women have a better appearance and vitality, and enhance their self-confidence. There are many types of cosmetics, which can be classified according to the object of use or the part of use, or according to the production process. At present, the current cosmetics production license in my country is classified according to the latter, which is divided into general liquid ...
Polyurethane foaming agent is the product of cross combination of aerosol technology and polyurethane foam technology. There are two kinds of spongy states in the pipe type and the gun type. Styrofoam is used as a foaming agent for the production of microcellular foams. It can generally be divided into physical and chemical types. This is based on whether the production of gas is a physical process (that is, volatilization or sublimation) or a chemical process (that is, chemical structure). Dama ...