For wigs and hairpieces:
* Kanekalon: This is a popular choice for wigs and hairpieces, as it is known for its durability, heat-resistance, and ability to hold a style.
* Yaki: This is a type of synthetic fiber that has a textured look, resembling African American hair.
* Synthetic human hair: This is a combination of human hair and synthetic fibers, which is designed to give a more realistic look.
* Acrylic: This is a versatile and affordable fiber that is often used in wigs and hairpieces.
* Modacrylic: This is another common synthetic fiber that is known for its soft texture and ability to hold a curl.
* Nylon: This is a strong and durable fiber that can be used for a variety of hairpieces.
For other hair products:
* Polyester: This is a common fiber used in hair extensions and other hair products.
* Rayon: This is a cellulose-based fiber that is often used in hair accessories.
Other fibers:
* PBT: This is a high-quality synthetic fiber that is known for its strength and durability.
* PVC: This is a less common synthetic fiber that is sometimes used in hair products.
The specific type of synthetic fiber used will depend on the type of hair product, the desired look, and the price point.
It's important to note that human hair is also a common option for wigs and hairpieces, offering a natural and realistic look.