How does acrylic fabric’s resistance to staining outperform untreated polyester?

Acrylic fabric's resistance to staining surpasses untreated polyester due to its tightly woven synthetic fibers and hydrophobic properties. Unlike polyester, which absorbs oils and liquids more readily, acrylic repels spills, preventing deep penetration. Its smooth surface allows stains to sit on top, making them easier to blot or wash away. Additionally, acrylic's colorfastness ensures stains don't set as quickly, while untreated polyester's porous structure traps dirt. For long-term durability and easy maintenance, acrylic is the superior choice for stain-prone environments.