Sanitary Pad Materials Explained

What Materials Are Used in Different Parts of a Sanitary Pad?

From comfort and breathability to absorbency and leak protection, every layer plays a critical role.Understanding these components not only helps manufacturers and buyers evaluate product quality but also enables innovation in design and sustainability.

Top Sheet: Soft & Skin-Friendly

This is the layer that touches your skin.

• Transfers fluid quickly.
• Keeps the surface dry and comfortable.

🔍Common Materials

Hot air nonwoven, spunbond nonwoven (hydrophilic treated).

Acquisition & Distribution Layer (ADL)

Sits below the top sheet and spreads fluid evenly.

• Improves fluid distribution.
• Prevents pooling.

🔍Common Materials

Hot air nonwoven, needle-punched nonwoven.

Back Sheet: Breathable Yet Leak-Proof

The outermost layer that keeps fluid in but allows air to pass.

• Can be laminated with nonwoven.
• Prevents discomfort and rashes.

🔍Common Materials

Breathable PE film, laminated nonwoven.

Side Protection & Adhesion

• Leak guards prevent side leakage.
• Hot melt adhesives fix the pad to underwear.
• Silicone-coated release paper protects adhesives before use.

Engineered for Performance & Comfort

At Sanvera, we provide high-quality film and material solutions for hygiene products. Let’s innovate better products for women, babies, and beyond.

📩 Interested in breathable film, composite structures, or OEM support? Connect with us or send a message today.