How Do VG and PG Behave Differently When Heated in a Vape Coil?
Vegetable glycerin (VG) and propylene glycol (PG) are two of the most common base liquids used in e-liquid formulations. They have different physical properties, and those differences influence how an e-liquid behaves when it reaches a heated vape coil. Understanding these characteristics is useful for anyone researching the VG PG ratio and how it affects […]