Adding a small amount of defoamer to the foam system to increase productivity is one of the most effective and economical ways to eliminate foam. However, the addition of defoamer becomes a new risk impurity, so the residue of defoamer in the sample needs to be monitored. The difficulties in the detection of defoamer residue include: the compound with non-single component of defoamer; No UV absorp

1.Chemical composition (1).Main chain and side base The main chain is the main frame of silicone rubber, which has a decisive effect on the thermal aging of silicone rubber.The main chain consists of silicon-oxygen compounds and is arranged in a spiral. It has greater polarity and flexibility. Consequently, it is susceptible to the destruction of the main chain and the oxidation of the s

As the temperature gradually warms up, many people are keen to drive to the countryside to enjoy weekends and holidays. The intelligence of modern cars continues to improve, and the application of a large number of electronic devices and sensors such as engine control units, brake systems and air conditioning controllers has become the norm. However, the harsh environmental conditions in the field

Last week, the price of industrial silicon futures fluctuated, and it was difficult to support the higher price on Thursday, and fell again; In terms of spot, prices have stabilized, and low brand prices have risen slightly. On the supply side, the weekly production of Sichuan and Xinjiang increased significantly last week, followed by further resumption of production in Sichuan, Xinjiang's output

Artificial intelligence, energy innovation, and dual circulation have become major development trends. Silicones, silicon-based new materials, and adhesives, as new chemical materials with the best comprehensive properties, play a very important role in promoting the structural adjustment and product upgrading of my country's manufacturing industry. As the country's policy support for strategic em

Amino-modified silicone softener refers to the product in which some side groups or terminal groups of silicone oil are replaced by amino groups. It has a wide range of applications and is suitable for the soft finishing of various textiles. It can give textiles a plump, smooth and soft feel. 1. In terms of yellowing, due to the presence of amino groups, especially primary amino groups, this stru

1.What is the market prospect of the electronic adhesives industry? According to data from Future Market Insights, the global electronic adhesive market size reached $4.7 billion in 2022, is expected to reach $5.1 billion in 2023, and is expected to grow to $12.1 billion in 2033, with a compound annual growth rate of 9%. With the development of emerging technologies in downstream industri

Today, silica as a high-quality substitute for carbon black in the production process of green tires occupy an increasingly important position, its advantages are:  (1) the production of raw materials do not come from oil or coal, do not rely on fossil resources; (2) can reduce the rolling resistance and driving noise of the tire, improve the tire skid resistance an

1. The water-based silicone resin is mainly a silicone resin emulsion using water as the dispersion medium. Currently, its application is focused on silicone-modified coatings, such as silicon-modified acrylic emulsion, silicon-modified polyurethane emulsion, silicon-modified polyester emulsion, etc. Introducing silicone into traditional polymer emulsions can enhance its aging resistance, waterpro

IOTA 2056 PES Polyethylsiloxane fluids are mixtures of oligomers in the basic linear structure of the general formula:   CAS No.: 63148-61-8   Specific properties of polyethylsiloxane fluids are their full compatibility with mineral and synthetic oils, excellent lubricating properties, low gel point (below -70°C) and inertness towards structural and functional