Mingyi
What is polydimethylsiloxane? Many cosmetics contain "polydimethylsiloxane" ingredients, so what is it? It is "dimethicone": non-toxic and odorless, with physiological inertness, good chemical s......
2022-09-22What is the difference between heat transfer oil, dimethyl silicone oil and ethylene glycol as oil bath medium? Heat transfer oil is the cheapest, but it smells unpleasant when heated, and if it is......
2022-09-21Expiration date of simethicone It is usually about a year under the condition of good sealing, and the effect will gradually fade after a year.......
2022-09-21Dimethicone fluid Molecular formula: (CH3)3SiO[(CH3)2SiO]nSi(CH3)3 Performance: General-purpose 201 methyl silicone oil has good high and low temperature resistance, high flash point, low freez......
2022-09-20Properties of Dimethicone Emulsifier In addition to the surface activity of modified polysiloxane, it also has special defoaming and anti-foaming properties, which can increase the anti-foaming tim......
2022-09-20Dimethicone Emulsifier Category Name: Dimethicone Emulsifier Active ingredients: alleth, polysiloxane Properties: This product is colorless or slightly yellow translucent oi......
2022-09-19What is the chemical formula of vinyl silicone oil and hydrogen-containing silicone oil and their reaction products? Silicone elastomer or silicone resin, the vinyl chain is opened under the action......
2022-09-19What flame retardant materials are hydrogen-containing silicone oil and hydroxy silicone oil suitable for? What flame retardant materials are hydrogen-containing silicone oil and hydroxyl silico......
2022-09-16Hydrogen silicone oil emulsion and hydroxyl silicone oil emulsion? Hydrogen-containing silicone oil has excellent hydrophobicity and is suitable for many occasions such as surface treatment of......
2022-09-16How to choose an emulsifier 1. The all-round emulsifier is used for the removal of organic oils such as animal and vegetable oils, and the ability of the all-round emulsifier to remove org......
2022-09-15How does hydroxy silicone oil cure? It is impossible for dimethyl silicone oil to solidify, but hydroxy silicone oil can solidify and form a film, and the solidification can be catalyzed by acid. ......
2022-09-15What is the main difference between meteorological silica and precipitation silica? The difference between precipitated silica and fumed silica is that the process is different and the particle size ......
2022-09-14Which is hydrophilic, precipitated silica and meteorological silica The difference between precipitated silica and fumed silica is that the process is different and the particle size is differen......
2022-09-13What is the difference between fumed silica and precipitation silica Silica produced by the gas phase method and silica produced by the precipitation method are essentially the same, and the chemic......
2022-09-13Is fumed silica harmless to the human body? Fumed silica has been industrially produced since the 1940s. In the past few decades of industrial production, no cases of silicosis caused by inhalation......
2022-09-09
