The heat resistance and weather resistance of PBT resin make it an ideal raw material in the textile and chemical fiber fields. It can maintain stability in high-temperature environments and is not prone to thermal deformation. This feature is crucial for high-temperature processing in textile production and helps ensure the dimensional stability and quality of textiles.

PBT resin has good mechanical properties, including high strength and wear resistance. This enables PBT resin to withstand mechanical forces such as stretching and pulling in textile production and maintain long-term durability. This property is critical for making strong, durable fibers and textiles. PBT resin also exhibits softness and elasticity, giving it a feel and comfort in textiles. This makes PBT resin fiber suitable for manufacturing products that require comfort such as underwear and sportswear.

The chemical stability of PBT resin is also one of the reasons why it is widely used in the field of chemical fibers. It is highly resistant to everyday chemicals and can maintain its physical properties without chemical corrosion. This enables PBT fiber to remain stable in a variety of environments and has a long service life. PBT resin also has good coloring properties and can accept dyes of a variety of colors, providing a variety of choices for textiles.