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PTFE Membrane

PTFE Membrane

What is a PTFE Membrane?

Polytetrafluoroethylene (PTFE) is a synthetic material that expands to form a microporous film (also called Teflon film/membrane) and can be laminated to functional fabrics. It has waterproof, windproof and heat-resistant properties, and is ideal for firefighter clothing, sports, leisure clothing and military equipment material.

The SunGod PTFE film is combined with a cross-linked polyurethane coating and penetrates into the PTFE structure. This improves the durability of the porous film. This means that after repeated washing, wearing, and using, you will still be protected by SunGod PTFE technology.

SunGod is the worldwide first and only expanded PTFE membrane manufacturer licensed to use Chemours TeflonTM fluoroplastic logo.

PTFE Membrane

Micro Porous Membrane Technology

SunGod PTFE is built with 9 billion nanoscopic pores per square inches that work instantly to vent out sweat vapor which generates inside of your gear when you perform. The micro porous film is dry and comfort in the widest range of conditions, which results in a critical difference to traditional non-porous film solutions. The microporous hydrophobic direct vent dry system has your sweat vapor vent out without a multi-step process and free of wet feeling inside the skin.


Sweat vapor diameter

Pore diameter SunGod PTFE

 membrane

Water droplet diameter
0.4nm100-500nm0.9mm-10mm
Or 0.0004µmOr 0.1-0.5µmOr 900-10,000µm
PTFE Membrane

Advanced Pore Size Measurement of Micro Porous Membrane

  • Sophisticated PMI pore size measurement system.

  • Maintaining pore size evenness and performance conformity.

Advanced Pore Size Measurement of Micro Porous Membrane

High-tech Membrane Consolidating Treatment

  • With multi-layer treatment, we make the polytetrafluoroethylene membrane more versatile with higher performance and wider application.

  • Durability: BK series membrane has high waterproof after cycle washing.

  • Anti-Abrasion: Over 50,000 cycles Martindale abrasion sustainability.

  • Flame Retardant.

  • Anti-Static.

  • Colored.

  • Oil Repellent.

  • Medical Virus Protection.


PTFE Membrane