Here's why:
* Acetone is a stronger solvent: Acetone is a much more potent solvent than non-acetone removers. It breaks down the acrylic polymer much faster, allowing for quicker removal.
* Non-acetone removers are gentler: Non-acetone removers are formulated to be gentler on the natural nails and skin. While this is beneficial for preventing dryness and damage, it means they are less effective at dissolving acrylic, and it takes considerably longer to remove acrylic nails.
Expected Time Difference:
* Acetone: Soaking in acetone typically takes 20-45 minutes, depending on the thickness and type of acrylic.
* Non-acetone: Soaking in non-acetone removers can take much longer, often exceeding an hour or even longer, and may still require significant filing and scraping.