IOTA CORPORATION LTD.
"The United States cosmetics composition review (CIR) expert group in 2003 to the safety of silicone oil preparation evaluation, its evaluation of the product silicone oil concentration is mostly ≤15%......
2021-08-04For a long time, there are many misunderstandings about silicone oil, such as skin irritation, causing allergies, and even hear the rumor that silicone oil is toxic and carcinogenic. "Silic......
2021-08-04"Silicone oil is a kind of organic siloxane, washing and cosmetics industry is more used for dimethyl silicone oil." Sun Jie told science and Technology Daily reporters. In the chemical ind......
2021-08-04Silicone rubber according to its curing method is divided into high temperature vulcanized silicone rubber and room temperature vulcanized silicone rubber (RTV). Due to the low bonding strength and ......
2021-08-03(2) Phenolic modified silicone resin Heat resistant adhesives are phenolic modified phenylsilicone resins. These adhesives contain chrysotile asbestos and polyorganoborosiloxane is added to imp......
2021-08-03resin modified silicone resin as the base material of the adhesive Pure silicone resin can not be used as structural adhesive because of its low mechanical strength, but when it is copolymerize......
2021-08-03This kind of adhesive is based on silicone resin. Add some inorganic filler and organic solvent mixed, used for bonding metal, glass fiber reinforced plastics, etc. When curing, due to further condens......
2021-08-03Silicone resin adhesive Silicone resin for iron, aluminum and tin and other metals of good bonding, glass and ceramic also easy bonding. Generally there is no need to pretreat these materials. Howeve......
2021-08-03From the above three kinds of silicone resin can be seen: silicon atom connection of organic groups on the performance of the resin has a great impact, when methyl, can give silicone thermal stabili......
2021-08-03The methyl groups in the methyl silicone resin are all replaced by the phenyl groups to obtain the phenyl silicone resin, which is made from the hydrolysis of phenyl trichloro (or trialkoxy) silane co......
2021-08-03Silicone resin is different from silicone oil and silicone rubber, the glass transition temperature (Tg) & GT of cured silicone resin; 200℃, while typical silicon rubber Tg< 60 ℃. Methyl si......
2021-08-03The monomer of silicone resin is chlorosilane, which can be alcoholized to obtain the corresponding alkoxy silane. They are widely used monomer components because they are not corrosive and have gre......
2021-08-03Silicone adhesive is divided into silicone resin based adhesive and room temperature vulcanized silicone rubber based adhesive, the former is mainly used for bonding metal and heat-resistant non-metal......
2021-08-03(1) The concept of silane coupling agent: The general formula of silane coupling agent can be expressed as: Y -- R -- SiX3, X and Y are two kinds of active groups with different reaction characteris......
2021-07-29Silicone oil (1) the classification of silicone oil: silicone oil is a kind of polysiloxane liquid oil with a variety of different viscosity, non-toxic, no smell, no corrosion, not easy to burn. Amon......
2021-07-29
