Epoxy resin is the basic material of electronic industry, which is widely used in electronic components, integrated circuits, liquid crystal screens, optical disks, loud speakers, magnetic heads, cores, battery boxes, parabolic antennas, printed circuit boards and other fields. However, epoxy resin has the difects of high total chlorine, low purity and high viscosity, which are not conducive to the full display of epoxy resin performance. It severely limits the long-term reliability and electrical properties of downstream products.
Total chlorine is one of the key indicators of epoxy resins. Especially, hydrolyzable chlorine is corrosive and strong polarity, which has a non-negligible impact on the product life and electrical properties of electronic components. Epoxy resins with total chlorine below 800ppm are high-end electronic grade epoxy resins, which could be widely used in the semiconductor industry.
