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How to form silicone resin

Jan 17, 2020

Since the hydrolysis process of silicone resin is an exothermic process, the hydrolysis temperature has a great relationship with the formation of gels. Gels are more likely to be produced at lower temperatures, because the activity of difunctional monomers and trifunctional groups are lower when the hydrolysis temperature is low. The activity gap is very large, and the difunctional monomers are more likely to self-polymerize to form a gel with a high degree of crosslinking. With the increase of the reaction temperature, the activity of the difunctional monomers also participates in the reaction with stirring. As the reaction temperature is further increased, the formed silanol is easily further cross-linked to form a silicone resin.


The quality of organic material processing and synthesis is more stable. Silicone resin manufacturers indicate that silicone is a product worth recommending and choosing. Its appearance can not only achieve outstanding improvements in the effects of safety and robustness, but also make significant improvements in quality. Help more friends to recognize its particularity during use, thereby helping production and processing manufacturers to meet their hearts in terms of processing quality.


There are various classification methods of silicone resins according to the main chain structure. They can be divided into pure silicone resins and modified silicone resins. The former is a typical polysiloxane structure and the latter is a polysiloxane hybridized with a thermosetting silicone resin. Oxane.


Condensation type: high heat resistance, good adhesion and low cost, but also has disadvantages such as difficulty in foaming and functional control. It can be used as coatings, laminates, and adhesives.


Addition molding: Silicone resin has the advantages of easy control of non-foaming deformation and small reaction, but it is easy to be poisoned by catalysts and can be used as dipping paint and laminates.


Peroxide type: no solvation, low temperature curing, long storage period, etc., but the air will hinder the curing of silicone resin, can be used as dipping paint and adhesives, and laminates.


RH-SH303-Fluid-Phenyl-Hydrogen-Silicone-For


Contact:Sharon Song(Sales manager)

Zhejiang Runhe Organosilicone New Material Co.,Ltd(Factory)

Zhejiang Runhe Chemical New Material Co.,Ltd(Exporter)

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