soy bean fiber

A Grade Hydrophilic Soybean Protein Fiber 3D×51mm For Pillow And Quilt Definition: Soybean Protein Fiber, also known as SPF, is an exceptional botanical protein fiber. Manufactured from regenerated soya, SPF is a type of synthetic fiber that combines Glycine Max soybean proteins with a synthetic polymer called polyvinyl alcohol, which serves as its main component. Soybean protein fiber is gaining popularity among consumers because of its exceptional quality and numerous

Soybean Protein Fiber SPF Premium Quality Soybean Fiber Allergy Free Soybean Protein Fiber SPF 3D×51mm Definition: Soybean Protein Fiber, also known as SPF, is an exceptional botanical protein fiber. Manufactured from regenerated soya, SPF is a type of synthetic fiber that combines Glycine Max soybean proteins with a synthetic polymer called polyvinyl alcohol, which serves as its main component. Soybean protein fiber is gaining popularity among consumers because of its