my country’s electronic-grade boron trichloride production capacity continues to grow, and import dependence is expected to decrease
Boron trichloride, with the chemical formula BCl3, appears as a colorless fuming liquid or gas, has a pungent sour smell, is toxic, and is a hazardous chemical. Boron trichloride is easily deliquescen…
my country’s polyphenylsulfone (PPSU) import dependence is high and there is huge room for domestic substitution.
Polyphenylsulfone (PPSU), also known as polyphenylene sulfone resin, is an amorphous thermoplastic engineering plastic formed by the condensation polymerization of bis-aromatic sulfonyl chloride and a…
Paraformaldehyde has high application value and my country’s market has low dependence on imports.
Paraformaldehyde, with a molecular formula of (CH2O)n and an n value between 8 and 100, is a formaldehyde polymer. It appears as white solid particles or powder, has a pungent odor like formaldehyde, …
With the development of sulfur recycling, my country’s dependence on foreign countries for sulfur is expected to gradually decrease
Sulfur, also known as sulfur, colloidal sulfur, and sulfur block, is in the form of light yellow lumpy brittle crystals or light yellow powder. It has a special odor, is insoluble in water, is slightl…
my country’s demand for potassium fluoride continues to rise, and the market’s dependence on imports increases
Potassium fluoride is an inorganic fluoride with the molecular formula KF. It is in the form of white monoclinic crystal or crystalline powder. It is toxic, easily deliquescent, and hygroscopic. It is…
my country’s market demand for paraxylene continues to grow and its dependence on imported products gradually decreases
Paraxylene, with the chemical formula C8H10, is one of the important aromatic compounds. It is a colorless and transparent liquid with an aromatic smell. It is insoluble in water and miscible in organ…
China has a small number of liquid polybutadiene production companies and a high degree of dependence on foreign countries.
Liquid polybutadiene, also known as low molecular polybutadiene, is a low molecular weight polybutadiene and is a liquid rubber without functional groups, referred to as LPB. Liquid polybutadiene rubb…
The output of my country’s nucleating agent industry is gradually increasing, and the dependence on foreign countries is expected to decrease.
Nucleating agent is a material additive that affects the crystallinity of polyolefin resin materials such as polyethylene and polypropylene during their crystallization process. Nucleating agents have…
my country’s polylactic acid production has gradually increased, and its dependence on foreign countries has declined.
Polylactic acid, also known as polylactide, is a polyester polymer made from lactic acid as the main raw material through polymerization. It is one of the subcategories of new biodegradable materials.…
Dependence of water reducing effect on water reducing agent dosage
The water-reducing effect is highly dependent on the amount of water-reducing agent The admixture used is composed of concrete, slaked lime and fly ash powder, and the total admixture output is 477kg/…
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