1. High power LED packaging silicone products are classified according to curing conditions: they can be divided into high temperature curing type silicone rubber and room temperature curing type LED silicone rubber. According to their packaging methods, they can be divided into two types: single component and single component. Regardless of the type of silicone, no exotherm occurs during vulcanization. High temperature vulcanized silica gel is a high molecular weight polysiloxane. Room temperature vulcanized silicone rubber generally has a low molecular weight, with one or two functional groups at each end of the molecular chain. Under certain conditions, these functional groups can react to form high Crosslinked structure of molecular weight.

2. High-power LED packaging silicone products are divided according to the field of application: they can be divided into organic silicone for LED lamp bead packaging and silicone for potting LED applications, such as LED water low-pot potting silicone, solar LED lamp sealing silicone, and LED display Protective silicone, LED module transparent silicone, etc.

3. High-power LED packaging silicone products are classified according to the types of molecular chain groups: they can be divided into methyl-based organic silicone and phenyl-based organic silicone.