How to Choose the Right Absorbency for Adult Diapers?

Choosing the right absorbency is essential when sourcing adult diapers. The best product is not always the one with the highest absorption capacity, but the one that matches the user's needs, wearing time and incontinence level.

1.What Determines Adult Diaper Absorbency?

Adult diaper absorbency mainly depends on the absorbent core, including SAP (Super Absorbent Polymer) and fluff pulp.

SAP locks liquid into a gel, while fluff pulp helps absorb and distribute liquid through the core. The Acquisition and Distribution Layer (ADL) also plays an important role by quickly moving liquid away from the top sheet.

A well-designed absorbent system should provide:

• Fast liquid absorption
• Even liquid distribution
• High liquid retention
• Low rewet
• Reliable leakage protection

2.Is Higher Absorbency Always Better?

Not necessarily.

For daytime use, users may prefer a thinner diaper with fast absorption and comfortable wear.

For overnight or heavy incontinence, higher liquid retention and stronger leakage protection are usually more important.

Simply adding more SAP can increase absorption capacity, but it may also increase product cost and thickness. The better approach is to optimize the entire core structure according to the intended application.

3.Why Can a High-Absorbency Diaper Still Leak?

Absorbency and leakage protection are not the same thing.

Leakage can result from poor fit, insufficient leg guards, uneven liquid distribution or an inadequate waterproof backsheet.

A reliable adult diaper therefore needs both a high-performance absorbent core and an effective leakage protection system.

4.How Can OEM Adult Diapers Be Customized?

For private-label and OEM projects, manufacturers can adjust the product according to the target market, including:

Absorbency: SAP level, fluff pulp and core structure
Comfort: Top sheet, softness and breathability
Protection: ADL, leg guards and backsheet
Size: Different waist and product dimensions
Branding: Backsheet printing, front waist logo and packaging

Newclears helps brands develop adult diapers with the right balance of absorbency, comfort, leakage protection and cost for different applications.

FAQ：

1. What does SAP do in adult diapers?
   SAP absorbs and locks liquid inside the absorbent core, helping improve absorbency, liquid retention and dryness.
2. Are overnight adult diapers more absorbent?
   Yes. Overnight adult diapersare typically designed with higher absorbency and stronger leakage protection for longer wear and heavier incontinence.
3. Can adult diapers be customized for OEM?
   Yes. Newclears supports OEM customization of absorbency, SAP, ADL, size, materials, leakage protection, logo and packaging.