The English name of platinum is Platinum, and its chemical symbol is Pt. Due to its excellent natural properties and its scarcity in nature, platinum is not easy to mine. It is a metal that is more expensive than gold.

Features of platinum
1. Excellent physical properties, silver-white luster and high melting point, reaching 1773°C.
2. The density is very high, 21.4 g/cm.
3. The chemical property is stable, and it is not easy to react with other substances.
4. The resistivity is relatively large.

The application of platinum in the silicone industry
Because platinum has the characteristics of large resistance, high melting point and good ductility, people often use it as electrodes and electrical contacts in special electrofusion. In the silicone industry, platinum is also added to some catalysts, which is what we often call platinum catalysts, which are widely used in electronic potting in the electronics industry.

However, electronic potting glue is prone to poisoning (not curing) during use. Silicone potting glue is a relatively environmentally friendly potting glue. Platinum curing agent is more active and easily reacts with other impurities and causes poisoning. This requires strengthening the quality of the adhesive, improving the anti-toxicity of the colloid, maintaining a stable curing ability, and also having a certain bonding ability.