What is the substance found in polymer powder that activates to cause monomer molecules to link into long polymer chains?

The substance that activates polymer powder to cause monomer molecules to link into long polymer chains is called initiators. Initiators function by initiating the polymerization process, which is crucial in creating the long chains of polymers that give nail products their strength and durability. When the polymer powder is mixed with a liquid monomer, the initiators react with the monomer molecules, starting a chemical reaction that leads to the formation of the polymer structure.

In the context of nail technology, understanding the role of initiators is essential. They essentially trigger the chain reaction that transforms the liquid and powder mixture into a solid, durable form. This is why formulations with effective initiators can result in a high-quality finish and extended wear in nail enhancements. Other substances listed, like catalysts and stabilizers, play different roles in chemical reactions but do not directly initiate the formation of polymer chains in this context.