[Supply of antioxidant B215] Basic information and uses of antioxidant B215-Shanghai Beite Chemical Co., Ltd.
Antioxidant B215 is a white crystalline powder with stable properties. It is soluble in benzene, chloroform, cyclohexane ethyl acetate and other organic solvents, but insoluble in water. Production method: Antioxidants 1010 and 168 are a synergistic mixture compounded in a certain proportion. The antioxidant 168 content is 61.7%~71.7%, and the antioxidant 1010 content is 28.3%~38.3%. Usage: Antioxidant B215 is suitable for polyolefins and olefin copolymers, such…
[PE wax supply] About the application scope and function of PE wax (polyethylene wax)-Shanghai Beite Chemical Co., Ltd.
PE wax (polyethylene wax) is in the form of white flakes or granules. It is formed from ethylene polymerized rubber processing agent. It has a high melting point, high hardness, Features include high gloss and snow-white color. It is widely used because of its excellent cold resistance, heat resistance, chemical resistance and wear resistance. The application scope and functions of PE wax (polyethylene wax) are as…
Application of ethylene-vinyl acetate copolymer (EVA) in hybrid composite materials-Shanghai Beite Chemical Co., Ltd.
Ethylene-vinyl acetate copolymer (EVA) is a general-purpose polymer that is flammable and has no irritating burning smell. The application of ethylene-vinyl acetate copolymer (EVA) in hybrid composite materials is as follows: EVA copolymer can withstand high doses of fillers and can be used with Different organic or inorganic compounds can be blended well to form composite materials for various purposes or as carriers for masterbatch, giving…
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[Supply of stearyl alcohol] About the content determination method of stearyl alcohol-Shanghai Beite Chemical Co., Ltd.
Stearyl alcohol appears as a white flake or granular solid with a fragrance, insoluble in water, and soluble in ethanol, ether, benzene, and chloroform. It can be obtained by hydrolysis of pilot whale oil, hydrogenation of stearic acid under the catalysis of copper chromate, or reduction of ethyl stearate with saturated ethanol. It can also be obtained by controlling the polymerization reaction of ethylene under the…
[Stearic acid supply] About the determination method of stearic acid content-Shanghai Beite Chemical Co., Ltd.
Stearic acid is a white flake, bead or block solid at room temperature. Almost insoluble in water (at 20°C, only 0.00029g is dissolved in 100mL water), soluble in ethanol, acetone, easily soluble in ether, chloroform, benzene, carbon tetrachloride, carbon disulfide, valeryl acetate and toluene, etc. There are two main production methods for industrial stearic acid: fractionation method and pressing method. A decomposing agent is added to…
[Aluminum hydroxide supply] Application scope and function of aluminum hydroxide-Shanghai Beite Chemical Co., Ltd.
Aluminum hydroxide is a white powder, insoluble in water, soluble in acid or alkali. It is a typical amphoteric hydroxide, aluminum hydroxide, with a melting point of 300 ℃, insoluble in water and alcohol, soluble in inorganic acid and alkali solutions. According to use, it is divided into two types: industrial grade and pharmaceutical grade. Aluminum hydroxide has a wide range of uses. The specific applications…
Safety precautions for n-dodecane-Shanghai Beite Chemical Co., Ltd.
n-Dodecane is a colorless liquid. Melting point -9.6℃ (-12℃), boiling point 216.3℃, 145℃ (13.3kPa), 91.5℃ (1.3kPa), relative Chemicalbook density 0.7487 (20/4℃), refractive index 1.4216, flash point 71℃. Easily soluble in ethanol, ether, acetone, chloroform and carbon tetrachloride, insoluble in water. Used in organic synthesis as solvent and gas chromatography comparison sample. Safety precautions for n-dodecane: Toxicity: classified as low toxicity, health hazard Acute toxicity; static NOTE…
[MCA Supply] Production method and flame retardant mechanism of melamine cyanurate (MCA)-Shanghai Beite Chemical Co., Ltd.
Melamine cyanurate (MCA) is a salt synthesized from melamine and cyanuric acid. It is a nitrogen series flame retardant and is available in powder and granular forms. , odorless, melting point is about 350℃. MCA has good dispersion and lubricity, and has little impact on the processing properties and physical and mechanical properties of the polymer. It is understood that when the flame-retardant polyamide foam of…
[Bite Chemical] These properties of linear low-density polyethylene (LLDPE) are better than LDPE-Shanghai Beite Chemical Co., Ltd.
Linear low-density polyethylene LLDPE (1018M) is white powder/granular, tasteless and odorless, with a density of 0.918~0.935g/cm3. It is understood that LLDPE is a molecular structure formed by the copolymerization of ethylene and a small amount of α-olefin on the main chain of linear ethylene, with very short comonomer branches. Compared with LDPE, it has a higher softening temperature and melting temperature. , has the advantages of…
[Bite Chemical] The classification of polyethylene includes these five types-Shanghai Beite Chemical Co., Ltd.
Polyethylene (PE for short) is currently the most produced high-quality polymer material, and polyethylene plastic ranks first in the world’s total plastic production. Polyethylene is odorless, non-toxic, feels like wax, has excellent low-temperature resistance (the lowest operating temperature can reach -100~-70°C), has good chemical stability, and is resistant to most acids and alkalis (not resistant to oxidation). properties of acids). It is insoluble in general solvents…
