Shulou(Shulou.com)11/24 Report--

Thanks to CTOnews.com netizen ZKSen for the clue delivery! CTOnews.com news on October 13, according to Sinopec news, recently, Sinopec Maoming Branch 5000 tons / year liquid rubber plant successfully produced a qualified product-high-frequency copper clad laminate liquid rubber.

According to reports, the device adopts independent research and development technology of Sinopec Beijing Research Institute of Chemical Industry, and its smooth commissioning marks the first localization of high-performance liquid rubber in China, making a major breakthrough, and will provide key raw material support for the security of China's information industry.

CTOnews.com Note: high-frequency copper clad laminate is an ultra-low dielectric loss electronic circuit substrate used in high-frequency electronic circuits, and it is the most high-end electronic circuit matrix material in the field of copper clad laminate. High performance liquid rubber is the preferred material for one of the main substrates of high frequency copper clad laminate.

The high frequency copper clad laminate made of high performance liquid rubber has the characteristics of low dielectric constant, low dielectric loss and low water absorption, the signal propagation speed is fast and the transmission process is not distorted.

Sinopec said that due to the high technical barriers, China's high-frequency copper clad laminate and other high-end areas are highly dependent on imports of key substrates, which is one of the technical problems to be solved in China's petrochemical industry. Sinopec regards liquid rubber as one of the key research directions of high-end new materials, and strives to break the current situation that our country is controlled by others in this field.

At present, Sinopec has successfully developed 4 types, 8 high-end product brands and their production technologies around high-performance liquid rubber technology, and will gradually realize large-scale production.

This series of high-end new materials will be widely used in 5G high-frequency communications such as mobile phones, computers, automobiles, military industry, aerospace, flexible printing with high environmental requirements, such as infants, food, cosmetics, as well as high-performance TPV and green tires, which will greatly meet the needs of the domestic market for high-end liquid rubber products.

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