Understanding Polyurethane Laminate (PUL)

Polyurethane Laminate (PUL) is a term frequently encountered in discussions about textiles, fabrics, and eco-friendly products. If you're not familiar with what PUL is, keep reading!

Technical Definition: PUL Fabric is a specialized fabric, often made from polyester, cotton, or a blend, that has been adhesive heat laminated on one side with a layer of polyurethane film.

Simple Definition: Essentially, PUL Fabric features a unique polyurethane film applied to one side. This lamination process, known as adhesive heat lamination, gives PUL its name.

Properties of PUL:

  • PUL is lightweight and breathable for comfort.
  • PUL is highly durable, able to withstand machine washing in hot water and heat drying.
  • PUL is 100% waterproof, making it an ideal choice for diapering products.
  • PUL is flexible and easy to sew, perfect for DIY projects.

PUL Fabrics can handle over 100 laundry cycles, with high-quality PUL often enduring 150 to 200+ washes. The standard width for PUL is usually between 59-60 inches.

Original Use: PUL was first developed for use in hospitals. It provided a waterproof barrier for mattresses and various medical equipment that required cleaning and sanitizing.

Go Green: If you're committed to an eco-friendly lifestyle, consider switching to reusable cloth products, many of which incorporate PUL. This fabric is popular in the diaper industry as a sustainable alternative to disposable diapers.

Can I Make PUL at Home? Unfortunately, the answer is no. While it may seem straightforward, achieving a proper lamination of the polyurethane film necessitates specific temperature and pressure conditions that are difficult to replicate at home.

Looking to shop for PUL? Browse our selection of high-quality PUL fabric now!