Original
By certification 
Product Description
PTFE Filament is single-strand fiber made by drawing method. Common specification: 500dtex(450 dens), filament breaking strength 13N. Elongation 7~10%. It is mainly used for manufacturing PTFE sewing thread and fabric.
PTFE filament fiber
1.Product performance
1). Material: 100% pure PTFE;
2). Applicable temperature:-210oC~265oC;
3). Resistance to acid and alkali, corrosion resistance, strong chemical stability (0-14 PH);
4). Suitable for high temperature environment too;
5). Not easy aging;
6). Pollution-free.
2.Technical parameter
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3.Product information
PTFE long-staple fibers can be used in the manufacture of base cloth for filter material, can be processed into sewing thread to sew filter bag, and be twisted into toothpick line.
After knitting, another important application is to make lon exchange membrane base material for chloralkali projects.
PTFE long-staple fiber products limited oxygen index up to 0.98, high strength, when linear density is 200,400,450 and 500 den, the strength conditions is 8.5,16,18,20N.
The tensile strength up to 4gf/den, reached overseas advanced level. Physical and chemical properties of PTFE long-staple fiber is peculiarly stable.
PTFE filament fiber performance standards:
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