Chemical Info

Discover how superabsorbent polymers are reshaping industries with unparalleled liquid retention, from personal care products to sustainable agriculture solutions.

We've been selling disposable nappies here in Hello Charlie for years, and we're still fascinated by how they work. We know this makes us sound like a complete geek,  but the engineering behind disposable nappies blows us away.  There are nearly 1,000 patents registered that...

What are SAPs?   Disposable nappies and super absorbers (SAPs) are super absorbent polymers. SAPs absorb and hold a huge amount of liquid, relative to their size. SAPs can hold between 50 and 500 times their own weight, depending on...