PTFE sewing threads
1. Density 1250
2. Breaking force 41
3. Titre 400/m
4. Tensile strength 3.3 g/den or 30 CN/TEX
5. Heat Resistance -210~260 deg C
6. shrinkage <3 %
Application: Nomex. pps p84 .aramid filter bags body.top and bottom sewing.