It has excellent chemical corrosion resistance (resistant to most strong acids, alkalis, oxidants and organic solvents, not resistant to molten alkali metals and high-temperature fluorine gas), adjustable anti-static/conductive performance (surface resistance: 10⁶–10¹¹ Ω), and good mechanical strength and wear resistance.

High-performance industrial oil seal with 304/316 stainless steel skeleton, modified PTFE lip and PI layer, featuring extreme temperature resistance, low friction and long service life.

Forever Seals Copper Powder Filled PTFE KZT Spring Energized Seal adopts copper powder modified PTFE material matched with high elastic stainless steel spring. It features excellent high temperature resistance, superior thermal conductivity, good wear resistance and stable creep resistance. It can well adapt to high temperature environment, pressure fluctuation and frequent mechanical movement. With reliable elastic compensation ability, it effectively solves sealing failure caused by thermal deformation and wear, suitable for high-temperature machinery and thermal system equipment.

Forever Seals Carbon Fiber Reinforced PTFE Spring Energized Seal is constructed with carbon fiber blended modified PTFE as the main body, combined with high-elasticity corrosion-resistant stainless steel spring. It features exceptional structural rigidity, ultra-low friction coefficient, outstanding wear resistance and anti-creep performance. The built-in spring provides continuous dynamic compensation to adapt to assembly deviations, mechanical wear and thermal expansion. It operates reliably under high-speed movement, high pressure and complex medium environments, delivering long-lasting leak-proof sealing for precision industrial equipment.

Forever Seals Glass Fiber Filled Modified PTFE Spring Energized Seal adopts high-performance PTFE filled with glass fiber, matched with high-elastic stainless steel spring. It features high mechanical strength, excellent compression resistance, creep resistance and extreme wear resistance. The integrated spring structure provides lasting preload to automatically compensate assembly gaps, abrasion and thermal deformation. It maintains stable sealing under high load, high pressure, reciprocating rotation and harsh abrasive medium environments, ideal for heavy-duty industrial equipment.

Forever Seals Blue Modified PTFE Spring Energized Seal adopts specially modified blue filled PTFE material matched with high-elastic metal spring. It delivers higher hardness, outstanding wear resistance, creep resistance and stable low-friction performance. The built-in spring provides continuous elastic compensation to adapt to assembly gaps, pressure changes and micro deformation. It operates steadily in high-pressure, reciprocating, rotating and corrosive medium environments, delivering lasting and reliable sealing effect for precision hydraulic and fluid equipment.

S8 seal is a high-performance integrated compact composite seal originally from Freudenberg Merkel, widely applied as piston rod seal and piston seal for medium and low pressure hydraulic cylinders.

Forever Seals Multi-Type Spring Energized PTFE Seal is constructed with high-performance PTFE body and imported elastic metal spring. It delivers low friction, outstanding wear resistance, wide temperature tolerance and strong chemical inertness. The built-in spring provides lasting elastic preload to compensate for assembly gaps, shaft wear and thermal expansion deformation. It remains stably sealed under variable pressure, reciprocating and rotating motion, perfectly adapting to harsh medium and high-pressure working environments.

Forever Seals Stainless Steel Framework PTFE Composite Oil Seal 3912883156 adopts integrated design of stainless steel outer frame and PTFE sealing lip. It features ultra-low friction, self-lubrication, high and low temperature resistance, and excellent chemical inertness. It is not easy to age or deform when facing strong acid, alkali, oil and various corrosive media. With high structural rigidity and precise fit, it perfectly adapts to high-speed rotating shafts and harsh industrial working conditions, effectively preventing oil leakage, dust and chemical medium infiltration.

TC4P high pressure double lip oil seal with spring, metal skeleton design for power steering rack and hydraulic cylinder. NBR/HNBR/FKM available, high pressure resistant, wearproof and dustproof.

Fluorine rubber gaskets are high-performance sealing parts made of FKM/Viton material. They feature excellent high temperature resistance, oil resistance and chemical corrosion resistance, widely known as the king of rubber seals, commonly used in petrochemical, automotive, hydraulic machinery and other harsh working conditions.