Absorbent polymers are materials that can soak up and retain large amounts of liquid relative to their size. They are often used in products like diapers, feminine hygiene products, and agricultural applications to manage moisture. These polymers can absorb water and other liquids, turning them into a gel-like substance, which helps prevent leaks and keeps surfaces dry. These polymers are typically made from synthetic materials, such as polyacrylate, which have unique chemical properties that allow them to absorb and hold water. Their ability to expand and retain moisture makes them valuable in various industries, including healthcare and agriculture, where moisture control is essential.