Mingyi
How 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......
2022-09-09Fumed silica model Silica is roughly divided into precipitated silica and fumed silica according to the production method. Fumed silica is a white amorphous flocculent translucent solid colloida......
2022-09-09Silica chemical formula SiO2.nH2O is hydrated silica Product name: white carbon black Chemical name: hydrated silica Structural formula: SiO2.nH2O Appearance: white powder or granular Quality I......
2022-09-08What are the structural characteristics of silica? The reinforcing filler used in silicone rubber mainly refers to synthetic silica, also known as silica. Silica is divided into fumed silica and......
2022-09-08What industry does silica belong to? As a non-toxic and good-performance additive, silica is widely used in rubber, pharmaceutical industry, pesticides, inks, paints, coatings, toothpaste, paper......
2022-09-07Is Silica a Dangerous Goods? Not dangerous goods. Silica is a silica hydrate, which is a nanomaterial, non-toxic and not dangerous. However, most silicas are acidic.......
2022-09-07Is vinyl silicone oil dangerous? Vinyl silicone oil can mainly include vinyl terminated polydimethylsiloxane (Vi-PDMS) and vinyl terminated polymethylvinylsiloxane (Vi-PMVS). It can be provide......
2022-09-06How can vinyl silicone oil and silicone hydroxyl terminated silicone rubber be vulcanized together at room temperature? When the viscosity of vinyl silicone oil is low, the vinyl content is hi......
2022-09-06Does adding vinyl silicone oil increase the vinyl content of the silicone? Vinyl in methyl vinyl silicone rubber refers to "vinyl end groups". The amount of the terminal functional group corresp......
2022-09-05Does vinyl silicone oil improve elongation and elasticity in methyl vinyl silicone? How to choose vinyl content and viscosity? The lower the viscosity of vinyl, the better, and on the contrary......
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