In the LED packaging industry, a high-refractive-index phenyl-based encapsulant named IOTA LEDH 3220 is leading a new wave of transformation with its efficient curing and superior performance. This innovative product not only simplifies the packaging process but also enhances the overall performance and market competitiveness of LED products.

The standout feature of IOTA LEDH 3220 is its efficient curing process.
Utilizing a two-stage curing method (100°C for 1 hour + 150°C for 3 hours) , this encapsulant achieves thorough curing in a relatively short time, significantly improving production efficiency. At the same time, this curing process effectively avoids potential damage to LED chips from excessive heat, ensuring the stability and reliability of the packaging quality.

Beyond efficient curing, IOTA LEDH 3220 also excels in performance. Its high refractive index of 1.54 effectively enhances the light extraction efficiency of LED light sources. With a Shore D hardness of 52D and a tensile strength of 8 MPa, the encapsulant offers excellent structural strength and fatigue resistance.

Furthermore, this encapsulant boasts excellent light transmittance and sulfur resistance, ensuring the purity and brightness of LED light sources as well as the long-term stability of the package in harsh environments.

In practical applications, IOTA LEDH 3220 has been widely used in various high-power SMD LED products. Whether in commercial lighting, residential lighting, or automotive lighting, it has gained widespread market recognition for its efficient curing and superior performance. Customer feedback indicates that after adopting IOTA LEDH 3220, the production efficiency of LED products has significantly improved, while product quality has been effectively ensured. As technology continues to advance, it is poised to become a mainstream choice in the LED packaging field.