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What Is PUL Fabric?

What is PUL?

Polyurethane Laminate (PUL) is a versatile, waterproof fabric widely used in cloth diapering and other moisture-resistant applications. Soft, flexible, and breathable, PUL is the go-to material for diaper covers, all-in-one diapers, pocket diapers, wet bags, changing pads, and reusable menstrual products.

🧵 What Makes PUL Unique?

  • Waterproof Barrier: PUL features a thin layer of polyurethane bonded to a base fabric (usually polyester or cotton), creating a durable moisture barrier without sacrificing comfort.

  • Breathable & Flexible: Unlike stiff plastic alternatives, PUL allows airflow while maintaining leak protection, making it ideal for baby products.

  • Machine Washable: PUL can withstand frequent washing and drying, making it perfect for reusable items.

  • Eco-Friendly Choice: By replacing disposable products, PUL supports sustainable living and reduces landfill waste.

🎨 Types of PUL We Offer

At ClothDiaper.com, we carry a variety of PUL fabrics to suit your DIY and manufacturing needs:

Explore our full to find the perfect match for your project. Our collection also includes 3 types of absorbent cotton materials for your creations.

🛠️ Common Uses for PUL

  • Cloth diaper covers, pocket diapers and all-in-ones

  • Wet bags and pail liners

  • Nursing pads and menstrual pads

  • Changing mats and mattress protectors

  • Pet pads and waterproof apparel

💡 Tips for Sewing with PUL

  • Use a ballpoint needle and polyester thread for best results.

  • Avoid pins—opt for clips to prevent puncturing the waterproof layer.

  • Sew slowly to maintain control and reduce stretching.

  • If needed, use a walking foot to help feed the fabric evenly.

🎥 Watch & Learn: Sewing with PUL Fabric

Want to see PUL in action? These tutorials walk you through sewing techniques, layering tips, and real-world applications—from cloth diapers to wet bags and reusable pads.

What is PUL Fabric? Waterproof & Breathable Explained

Sewing a Menstrual Pad with PUL & Flannel

5 Tips for Sewing Waterproof PUL Fabric