Everyone knows: a good incontinence product must absorb reliably. But only few people know what actually makes this possible on the inside – and why the quality of different incontinence products varies so much.
The key component is called Super Absorbent Polymer (SAP) – the heart of every high-quality absorbent core.
What SAP does
- ✓In laboratory conditions, SAP can absorb up to 300 times their own weight in pure water. Under real-life conditions, such as saline liquids like urine, the capacity is lower – but still impressively high.
- ✓Chemically, SAP usually consist of sodium polyacrylate: long polymer chains that are “coiled up” when dry. When liquid is absorbed, they unfold, form a three-dimensional gel, and bind the fluid.
- ✓The degree of cross-linking of the polymer structure determines its properties:
- ✓Crucial but often underestimated: the amount and quality of SAP used. Too little SAP → reduced performance. Optimally used SAP → better dryness, skin protection, and leakage security.
- ✓Less cross-linking → higher absorption capacity, softer gel
- ✓More cross-linking → more stable gel, better performance under pressure (e.g. when sitting or lying)
High-quality manufacturers therefore combine modern polymers with precise dosing and distribution, made possible by new, highly efficient production facilities. The result: consistently high quality, without cutting corners on materials.
Why does this matter?
Because the absorbent core is invisible – yet it largely determines how dry, safe, and comfortable a product performs in everyday life.
That’s exactly why we offer the complete Attends range – a brand with over 45 years of experience in developing reliable incontinence solutions.
0 comments