common specification:500dtex(450dens),filament breaking strength more than 13n,elongation 7-10%.it is mainly used for manufacturing ptfe sewing thread and fabric.

ptfe white crimped fiber is made by cracking method.used imported ptfe dispersion resin as raw material.the white fiber's strength is greater than the brown fiber which made by emulsion spinning method.

fiber tearing intensity more than 2.6cn/dtex

fiber scattering intensity 2-15dtex

average fineness   3dtex

the fiber can carry out machinery curling,form crimped fiber,except white(distinctive character color)fiber,we can manufacture colored fiber by adding pigment technology according the customer needs.