China VP/VA copolymer Manufacturers, Suppliers, Factory

Silicone oil is generally a colorless (or light yellow), odorless, non-toxic, non-volatile liquid. Silicone oil is insoluble in water, methanol, ethylene glycol and 2-ethoxyethanol, miscible with benzene, dimethyl ether, methyl ethyl ketone, carbon tetrachloride or kerosene, and slightly soluble in acetone, dioxane, ethanol and Butanol. It has a small vapor pressure, high flash point and fire point, and low freezing point. As the number of chain segments n increases, the molecular weight increases and the viscosity also increases. Therefore, silicone oil can have various viscosities, from 0.65 centistokes to millions of centistokes. If you want to prepare low-viscosity silicone oil, you can use acidic clay as a catalyst and telomerize at 180°C, or use sulfuric acid as a catalyst and telomerize at low temperature to produce high-viscosity silicone oil or viscous materials. catalyst.

Polyvinyl Pyrrolidone (PVP) is a synthetic polymer that has received widespread attention in the medical industry due to its unique properties.

Introducing SQ-SIL C143 for hair and skin, as a blend of dimethicone and dimethiconol, it's widely used in cosmetics. This article introduce products from feature, application and advantages, different perspectives.

SQ Materials will attend In-Cosmetic Asia from Nov.4 to 6 at BITEC, Bangkok, booth no. is T54

A film former creates an invisible protective layer on lashes, lips, skin, or hair—locking in color, blocking sweat and humidity. Sulfopolyesters like SQ-SE 8500 offer high gloss, water resistance, hot-water dispersibility, and work with or without alcohol. No smudges, no frizz, all-day wear.

This silicone emulsion defoamer is specially developed for agrochemical SC formulations. It resists high shear grinding, eliminates foam rapidly and avoids filling errors and overflow issues. With excellent compatibility, no delamination or oil separation occurs during storage. Low dosage suits SL and transparent pesticide systems, steadily improving production efficiency and field spraying performance.