Structural characteristics: Mainly 2 or more silicon-vinyl-vinyloxanes. It is usually a linear organic silicon polymer having a vinyl in both ends of the polymer chain, and some contain a small amount......
2021-06-23Influence of vinyl content and its distribution 1. The vinyl content is too low, the crosslinking density of silicone rubber is small, the hardness is low, and the tear strength is low; 2. If the vi......
2021-06-22Silicone rubber is a highly active adsorption material, which is an amorphous substance. It contains polysiloxane, silicone oil, silica, coupling agent and fillers, etc. The main component is silica. ......
2021-06-21Phenyl silicone oil is a product in which some methyl groups in methyl silicone oil are replaced by phenyl groups. Methyl phenyl silicone oil has a higher viscosity-temperature coefficient, lower f......
2021-06-19Silicone rubber refers to a rubber whose main chain consists of alternating silicon and oxygen atoms, and two organic groups are usually attached to the silicon atoms. Silicone rubber has good low-tem......
2021-06-18★Phenyl silicone rubber used in aerospace materials has good resistance to radiation degradation, excellent ozone resistance, excellent thermal cycle resistance, and obvious advantages, because it c......
2021-06-17If you see the word "noble" in the title, you guessed that this kind of product is expensive. Indeed, its price is not cheap on the market. But can you be called a nobleman just by your worth? Of cour......
2021-06-16There are many categories of silicone products, which can be roughly divided into five categories, namely: 1. The most commonly used high-temperature vulcanized silicone rubbers are methyl vinyl sili......
2021-05-27Since 2020, the price of raw materials in the silicone industry has remained high, sometimes even showing an upward posture. From the monitoring report of China's organic silicon industry chain in 202......
2021-05-18Fumed silica is an ideal anti-settling agent. The hydrogen bond structure formed by it is very uniform and stable, and it has a three-dimensional network structure. Therefore, it is very effective to ......
2021-05-05According to a research report by Market Insights Inc., the global fumed silica market is valued at US$1.59 billion in 2020, and is expected to exceed US$2.3 billion by 2026, a compound year from 2021......
2021-05-04There are many substances that can "poison" platinum catalysts, causing their catalytic activity to decrease or even lose activity. For example, organic compounds containing elements such as nitrogen,......
2021-04-25(1) Transparent white carbon black: Transparent white carbon black refers to a type of white carbon black that can be added to the rubber compound to improve or not affect the transparency of the rubb......
2021-04-22Crude rubber is a mixture of siloxanes. Its molecules belong to a chain-like spiral structure, with an average molecular weight between 400,000 and 800,000 mPa.s. Its viscosity is directly related to ......
2021-04-21The compounding agent of hot-vulcanized silicone rubber mainly includes reinforcing agent, vulcanizing agent and some special additives. Generally, it only needs 5-6 components to form a practical for......
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