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PTFE Sewing Thread
YEUMIFLON Sewing Thread is a high quality sewing thread. Its low friction and strong resistance to heat, chemicals and UV light offers to the demands of filtration and outdoor application.
YEUMIFLON Sewing Thread is 100% expanded PTFE, is a high performance fluorocarbon fiber. It has excellent properties, chemical inert and extremely temperature resistance and can sew into filter bag to maintain the efficacy and keep the long service life.

YEUMIFLON Sewing Thread will not lose any significant strength due to UV or chemicals exposure, unlike conventional polyester, nylon and cotton products.

A large variety of types and various colors help us to provide customized solutions in the outdoor and marine markets by offering awnings, tents, boat covers, outdoor furniture, umbrellas etc.
  • 100% expanded PTFE
  • Good flexibility
  • Higher tenacity
  • Uniform and highly fibrillated
  • Unaffected by common chemicals, pH 0-14
  • Non-contaminating, non-toxic
  • Using temperature from -450 to +500°F, for short time up to +600°F
  • Low shrinkage at high temperature
  • Non-aging
  • Non-flammable, LOI is greater than 95%
  • PFOA free products

Compatible fluids: Corrosive fluid, acid, alkali, solvent, waste liquid and oils.
Non-compatible fluids: Melted alkali metal, fluorine at liquid and gas states.
Denier Length
1100 1000 4,600
1500 1350 3,400
2200 2000 2,300
2640 2400 1,920
3000 2700 1,700
3300 3000 1,550
4500 4100 1,130
Other sizes also could be offered, please contact us directly.
  • Awnings
  • Tents
  • Boat Covers
  • Marine Enclosures
  • Marine Upholstery
  • Architectural Structures
  • Pool Covers
  • Outdoor Furniture
  • Umbrellas
  • Hurricane Screens
  • Shade Sails