The applications of our common silane coupling agents can be roughly summarized into three aspects:
1. Surface treatment
Silane coupling agent can improve the bonding performance of glass fiber and resin, greatly improve the strength, electrical, water resistance, weather resistance and other properties of glass fiber reinforced composite materials. Even in the wet state, it can improve the mechanical properties of composite materials. The effect is also very significant. The use of silane coupling agents in glass fibers has been quite common. The silane coupling agents used in this area account for about 50% of the total consumption. Among them, the more used varieties are vinyl silane, amino silane, and methyl. Acryloyloxysilane, etc.
2. Filled with plastic
The filler can be surface treated in advance, or directly added to the resin. It can improve the dispersion and adhesion of the filler in the resin, improve the compatibility between the inorganic filler and the resin, improve the process performance and improve the mechanical, electrical and weather resistance properties of the filled plastic (including rubber).
3. Used as a tackifier for sealants, adhesives and coatings
It can improve their bonding strength, water resistance, weather resistance and other properties. Silane coupling agents can often solve the problem that certain materials cannot be bonded for a long time. The principle of action of silane coupling agent as a tackifier is that it has two groups; one group can be combined with the frame material to be adhered; and the other group can be combined with polymer materials or adhesives , Thereby forming a stronger chemical bond at the bonding interface, greatly improving the bonding strength. There are generally three methods for the application of silane coupling agents: one is as a surface treatment agent for the framework material; the other is to add it to the adhesive, and the third is to add it directly to the polymer material. From the perspective of giving full play to its effectiveness and reducing costs, the first two methods are better.
Heshan KBORON New Material Co., Ltd. (abbreviated as KBORON) is currently a joint venture company of South Korea's MST Co., Ltd. in China. Focus on the research and development, production, sales and application promotion of natural new materials, high-performance new materials and antibacterial daily necessities. MST-KBORON has passed the ISO9001: 2015 quality management system certification, and belongs to the Jiangmen City Science and Technology Enterprise and the National High-tech Enterprise.
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