Bisphenol S in leather, 4,4 '- dihydroxydiphenylsulfone is mainly used as a color fixing agent.In addition, it can be used as Plating Solution Additive, leather tanning agent, dispersant of disperse dyes for high-temperature dyeing, phenolic resin hardening accelerator, resin flame retardant, etc. It is also an intermediate of pesticides, dyes and additives. As a substitute of bisphenol A, it can be used as the Raw Material Of Polycarbonate, epoxy resin, polyester and phenolic resin, as well as the raw material of polysulfone and polyethersulfone. It is also used in the manufacture of color photographic materials, photographic contrast enhancers, thermal recording materials (color developers), daily surfactants and high-efficiency deodorants. Color fixing agent a (cibatexpa) can be prepared from bisphenol s. Handling and storage: wash the whole body thoroughly after handling. Remove contaminated clothing and wash before reuse. Prevent contact with eyes and skin.
4,4'-Dihydroxydiphenylsulfone,Bis(4-hydroxyphenyl) sulfone,Bisphenol S,SDP Jiangxi Hongjiu New Material Technology Co.,Ltd. , https://www.hongjiutech.com
According to the statistics from the China Association of Automobile Manufacturers, in 2009 Foton Motor's heavy truck Auman achieved sales of 85,000 vehicles, setting a record of selling a new car every two minutes. According to informed sources in the industry, Auman has built a nationwide 3400 service stations and 2,000 accessory shops, the largest accessories and service network for commercial vehicles in China, and established domestic commercial vehicles based on the principles of close proximity to cargo sources, construction sites, and destinations. The largest call service center provides call services 24 hours a day, 365 days a year. Domestic heavy truck companies generally set the warranty period at 12-18 months.
Auman's relevant person in charge said that in 2010 Auman will start from the service network, parts management and service engineering, "three-pronged approach" to create a highly efficient, professional and caring service environment for consumers, so that the purchase of Auman products Consumers can enjoy higher quality after-sales service in the future, and Auman has established a new service standard for the heavy truck industry with its complete service content and star rating service system. 
The people who win the hearts of the people get the Auman heavy truck service to win the market