Dimethicone oil Amino silicone oil
Ordinary silicone oil Methyl phenyl silicone oil Epoxy silicone oil
Methyl hydrogen silicone oil Carboxyl silicone oil
Alcohol-based silicone oil
Silicone oil Methacrylate based silicone oil
Reactive silicone oil Mercapto silicone oil
Phenolic silicone oil
Quaternary ammonium silicone oil
Modified silicone oil Phosphate-based silicone oil
Heterogeneous functional group modified silicone oil
polyether silicone oil
Non-reactive silicone oil Methyl styrene-based silicone oil
Long chain alkyl silicone oil
Fluorocarbon-based silicone oil
Additives generally fall into four categories. 1. Wetting and dispersing agent. 2. Leveling agent. 3. Defoamer. 4. Feeling agent. Among them, the two types of 1 and 2 are typical silicon surfactants, and the two types of 3 and 4 have different situations.
As silicone additives, when expressing different functions, there are often contradictory performances. For example, silicone wetting and dispersing agents can impart excellent wetting and dispersing effects to coatings, improve the stability of coatings, and the combination of coatings and substrates. While the power is improved, it is difficult to take into account the smoothness of the hand. As another example, the defoaming agent achieves the defoaming effect because its defoaming principle is based on the incompatibility with the paint and the stability of the surface energy when it destroys the foaming of the paint. Therefore, the defoaming agent may bring another problem, even if Problems such as shrinkage cavity in the coating film and influence on recoatability. Another example is that the functional principle of the organosilicon hand feeling agent is that the organosilicon group can migrate to the surface of the coating, giving the surface of the coating a smooth feel of organosilicon. Another characteristic of silicone is its isolation, which may affect the recoatability of the coating. Silicone defoamers and hand feeling agents containing polyether groups are designed based on overcoming the above problems, fully considering their possible negative effects. However, in guiding the use, it is still necessary to consider the priority of the problem to determine the selection of a reasonable adjuvant to achieve a multifunctional effect.
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https://www.siliconefoam.net/product-side-chain-vinyl-silicone-oil-iota-272-.html
