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As a professional supplier of filtration materials, Filmedia® offers high-quality sewing threads for filter bags in a variety of specifications. Characterized by exceptional tensile strength, superior weather and aging resistance, and excellent sewability, Filmedia® sewing threads ensure the strongest possible stitching for your filter bag production.
Materials
Polyester Sewing thread
Fiberglass Sewing Thread
Aramid Sewing thread
PTFE Sewing Thread
Description
Polyester ewing Thread Parameter Value Testing environment Yarn varieties 20/3 Normal Temperature Tensile strength 3600 CN Normal Temperature（Winter≤16℃） Breaking elongation 70MM Breaking strength 125 CN/t Normal Temperature Elongation 14% Normal Temperature net weight per cone 250g Length per cone 2350m
Aramid Sewing Thread Test item Test result Deviation Weight per 100m 1.8% CV of Deviation Weight per 100m 2.0% Single Breaking Tensile Strength 2525.2 CN Single Breaking Tenacity 28.5 CN/Tex CV of Single Breaking Tensile Strength 4.69% Single Breaking Elongation 135.6 mm Ration of elongation 27.12 mm Actual Twist 56.4 twist/10CM Length/1kg 11850m Net weight per roller 1.110 ~ 1.120 kg
Fiberglass Sewing Thread Diameter 6μm Twist Direction Z Twist Number 280 t/m Liear Density 204 tex Breaking Strength Qualified:78.4（8.0）N (kgf) First class:88.3（9.0）N (kgf) Roller net weight About 1.5kgs Length/1kg About 4800m
PTFE Sewing Thread ITEM Index Testing environment linear density 1200±50den Normal Temperature Tensile strength ≥33N Normal Temperature（Winter≤16℃） breaking strength ≥2.6cN/den Normal Temperature Elongation 4~6% Normal Temperature Thermal shrinkage ≤2.5% 260℃ 2h Plied yarn 3 Continue Lenght ≥5500m Roller net weight ≥0.65kg Lenght/1000g 7000-7400m
