Organic silicone resin coatings have a variety of excellent properties, especially the modified coatings are more able to meet the requirements of the building decoration and renovation.
1. Silicone insulating powder materials
Silicone insulating materials mainly include two categories, namely, magnetic paint and varnish. In the actual application process mainly includes low temperature curing type and high temperature curing type. Based on a wide frequency range, the dielectric loss is relatively low, and the temperature change is not high.
At this stage, for the majority of silicone-modified epoxy ester, it is mainly liquid, making it difficult to meet the demand for powder coatings.
Currently some experts and scholars through the hydroxyl silicone oil on the modification of epoxy resin, after a series of experiments, successfully completed its modification work, at the same time on the silicone-modified epoxy resin electrical properties to make an in-depth study.
After relevant research shows that: in the epoxy resin chain access to silicone, this time the relative molecular mass of 5,000. in addition, in the preparation of the coating film for the electrical properties of the test, through the high-pressure cooking, and ultimately concluded that it has a high electrical properties, it shows that the resin can be used in insulating powder coatings.
2. Elasticity and plasticity of silicone “three-proof” materials
At present, by analyzing the comprehensive performance of all the “three-proof” materials, the elastic-plastic silicone “three-proof” material is the material with the best comprehensive performance. In the actual application process, elastoplastic silicone “three-proof” materials are often characterized by easy construction and low-temperature curing.
When the coating is cured, it not only has high-frequency dielectric properties, but also has high and low temperature impact resistance. Elastoplastic silicone “three anti-” material as a silicone resin block and linear polysiloxane copolymer, in the actual application process, often using linear polysiloxane.
This material can be produced by co-polycondensation with different silicone monomers in the presence of a solvent under the action of a catalyst. In addition, the material is a xylene solution with a resin content of 50% to 60%.
The material has good storage stability at room temperature. If a catalyst is added to it, it can be cured into a film. With its own strong advantages, the material has been widely used in many fields of society, such as medicine, petroleum, electronics and other industries, and is mainly used for capacitor moisture treatment in these fields.
With the continuous scale development of China's construction projects, science and technology continue to develop, promoting the material market more and more new materials.
Room termperature curing polysilazane, pls check
IOTA 9150,
IOTA 9150A.
High termperature curing polysilazane, pls check
IOTA 9108,
IOTA 9118.