Breathable High Barrier SMMS Nonwoven for Disposable Diapers and Pads

Our high barrier SMMS nonwoven fabric is a professional hygiene-grade raw material designed specifically for disposable hygiene products. With superior water repellency, excellent liquid barrier performance and good air permeability, this SMMS fabric effectively prevents liquid leakage while keeping the product dry and breathable. It is widely used as backsheet and barrier layer for baby diapers and women sanitary pads.
1. High Barrier & Anti-leakage PerformanceUniform texture, stable tensile strength, not easy to tear during cutting, laminating and converting process, high finished product yield.
| Item | Specification |
Product Name | High Barrier Water Repellent SMMS Nonwoven Fabric |
| Material | 100% Polypropylene |
Structure | SMMS Four-layer Composite |
Function | High Barrier, Water Repellent, Breathable |
Gram Weight | 15gsm–80gsm Customized |
Width | Custom Width Available |
Color | White, Blue, Custom Colors |
Application | Baby Diapers, Sanitary Pads, Panty Liners |
Diaper backsheet waterproof barrier material
Sanitary napkin outer layer & side leakage barrier
Panty liner breathable waterproof protective layer
Other disposable hygiene protective materials
High barrier stable quality for large-scale hygiene product manufacturers
Custom water repellent grade according to customer’s production process
Free sample testing support
Factory direct bulk supply, stable delivery
Professional one-stop nonwoven material solution

1.Where is water-repellent SMMS nonwoven used on baby diapers?
It is mainly applied for diaper outer backsheet and leg cuffs. It is water repellent, leakproof and breathable to avoid urine back leakage.
2.What is the difference between water-repellent SMMS and hydrophilic SSS nonwoven?
Water-repellent SMMS works as outer barrier layer; hydrophilic SSS serves as top sheet to quickly transfer urine downwards.
3.Can GSM be customized? What are common specifications?
Custom GSM ranges from 15gsm to 80gsm. Popular grades for diapers: 18gsm, 20gsm, 22gsm.
4.Is water repellent performance adjustable?
Yes. We can customize different hydrophobic levels to match customers’ production techniques.
Delivery is prompt!
By 10-year industry experts!
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Unbeatable cost performance!