PTFE sealing cord (also known as PTFE joint sealant cord or thread sealing cord) is a flexible, rope-like seal made from pure expanded PTFE (Polytetrafluoroethylene). It is used to seal flanges, lids, threaded joints, and irregular surfaces where traditional gaskets may not fit well.
Key Features:
100% PTFE: Chemically inert, non-reactive, and non-contaminating.
Highly Flexible: Easily conforms to uneven or complex sealing surfaces.
Excellent Chemical Resistance: Can handle aggressive acids, bases, solvents, and gases.
Temperature Resistant: Typically withstands from -240°C to +260°C.
Non-aging: Very stable over long periods, even under pressure and temperature extremes.
Size 3mm