The contradiction between supply and demand of bulk commodities is one of the important factors that caused the increase in bulk commodity prices in the first half of the year.With the reasonable adjustment of policies, the current trend of bulk commodity prices has eased compared with the previous period, and the fundamentals of commodity supply are gradually improving. However, changes in overseas liquidity and other factors still cause certain uncertainty, and the trend of different commodities may tend toDifferentiation.

It is a divinyl-terminated polydimethylsiloxane with stable product quality and low volatile content. It is the main raw material for addition-formed liquid silicone rubber, silicone potting compound, silicone gel, etc., and a modifier for compounding rubber.

Conventional low-viscosity 3-50 viscosity, low-viscosity dimethyl silicone oil is colorless, odorless, non-toxic, physiologically inert, good chemical stability, electrical resistance and weather resistance, and has a wide range of viscosity. Therefore, it is used in various sectors of industrial and agricultural production.Chemical products, defense industry, scientific research, medical and health departments, etc., have been extremely widely used.It is used for insulation, compliance, lubrication, shockproof, dustproof oil, dielectric fluid and heat carrier, and used for electronic potting and various silicone rubbers to adjust product hardness.

2021 Shenzhen PCHI exhibition hot spot review

It is learned from the Global Silicone Network News: Recently, Cangzhou City held a concentrated start of key projects in the third quarter of 2021, and a branch venue was set up in Bohai New District. On the same day, 26 key projects in Bohai New District started in a concentrated manner, with a total investment of 7.61 billion yuan, involving strategic emerging, upgrading of traditional industries, modern service industry, agricultural industrialization, infrastructure and other fields. Both the number of starts and the total investment ranked No. one.

Silicon is a chemical element, the English name Silicon, the chemical symbol is Si, the old name is silicon, the atomic number is 14, the relative atomic mass is 28.0855, the density is 2.4g/cm³, the melting point is 1414°C, the boiling point is 2355°C, and it belongs to the IVA group on the periodic table.metal element.Silicon has two allotropes, crystalline silicon and amorphous silicon. Crystalline silicon is steel gray and amorphous silicon is black. Crystalline silicon is an atomic crystal, hard and shiny, and has semiconductor properties.The chemical properties of silicon are relatively active. It can combine with oxygen and other elements at high temperatures. It is insoluble in water, nitric acid and hydrochloric acid, but soluble in hydrofluoric acid and lye.Silicon is widely distributed in nature, and generally rarely occurs in the form of simple substances, mainly in the form of silicon dioxide and silicate. The crust contains about 27.6%, which is the second most abundant element in the crust after oxygen.Mainly used to make high-purity semiconductors, high temperature resistant materials, optical fiber communication materials, organic silicon compounds, alloys, etc., are widely used in aerospace, electronic and electrical, construction, transportation, energy, chemical, textile, food, light industry, medical, Agriculture and other industries.

Silicone has skyrocketed, and the stock market has risen to its limit. What will happen to the price trend of raw materials?

Qiangli Chemical will meet you at the 9th Shenzhen Fluorosilicon Material Industry Exhibition Exhibition time: 2021-10.19-10.21 Booth number: 7A10 Organizers: China Fluorosilicon Organic Materials Industry Association, Reed Exhibitions Group

Has changed!The raw rubber factory quoted 33,000 yuan/ton!Attached rubber compound, DMC new market

QIANGLI chemical and textile industry oil agent PET three-dimensional oil recommendation