Is silicone oil harmful to mobile phone screen

Silicone oil is harmless to mobile phone screens. The white edge filling liquid is silicone oil, which does no harm to the mobile phone screen, but it has permeability. These oils will penetrate into the mobile phone, and will certainly cause some damage to the internal parts of the mobile phone over time. The most commonly used methyl silicone oil, also known as ordinary silicone oil, has all the organic groups of methyl, which has good chemical stability, insulation and hydrophobic properties.
It is prepared by hydrolysis of dimethyldichlorosilane with water to obtain a primary polycondensation ring. The ring is cracked and rectified to obtain a low ring. Then the ring, capping agent and catalyst are put together for polymerization to obtain mixtures with different polymerization degrees. Silicon oil can be prepared by vacuum distillation to remove the low boiling matter.

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