Why does high-hydrogen silicone oil have only viscosity, hydrogen content and no molecular weight?
Generally, low viscosity hydrogen-containing silicone oil is mainly used as waterproof agent, which is to form a film on the surface of the object and play a hydrophobic role in the coating process. High-viscosity hydrogen-containing silicone oil can be used as one of the LED packaging adhesives (generally AB), which will be used in the packaging process of LED products
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