Polyester Blend Blackout, Insulating & Knit Fabric by the Yard

There are several reasons why manufacturers may blend polyester with other fabrics, such as cotton or wool. Some of the main reasons include:

• To increase the fabric's durability: Polyester is a strong and durable synthetic fiber, so blending it with other fabrics can help make the resulting fabric more resistant to tearing and wearing out over time.
• To improve the fabric's wrinkle resistance: Polyester is known for its resistance to wrinkling, so blending it with other fabrics can help make the resulting fabric less prone to wrinkling and easier to care for.
• To add stretch to the fabric: Polyester has some natural stretch, so blending it with other fabrics can help make the resulting fabric more flexible and comfortable to wear.
• To reduce the fabric's cost: Polyester is generally less expensive than other fibers, so blending it with other fabrics can help make the resulting fabric more affordable.

Overall, blending polyester with other fabrics can help improve the fabric's performance and make it more versatile and suitable for different uses.