Our PTFE shaft seals are designed for rotary and reciprocating shaft applications requiring low friction, excellent chemical resistance, and reliable sealing performance. Manufactured from high-quality polytetrafluoroethylene (PTFE), they are suitable for chemically aggressive, high-temperature, and low-lubrication operating environments.
Golden Collar can manufacture PTFE shaft seals in different diameters, sealing profiles, lip designs, and material grades according to customer drawings and operating requirements.
Key Features
Excellent Chemical Resistance:
PTFE resists most acids, alkalis, solvents, oils, and aggressive chemicals, making shaft seals suitable for corrosive environments.
Wide Temperature Stability:
PTFE maintains stable material properties across a broad temperature range. Actual operating limits depend on seal design, pressure, speed, and application conditions.
Low Friction:
The naturally low coefficient of friction helps reduce resistance, heat generation, and wear on mating shaft surfaces.
Improved Wear & Creep Resistance Options:
Filled PTFE grades can be selected to improve wear resistance, dimensional stability, and resistance to creep for demanding sealing applications.
Precision Machined:
Seal diameter, lip geometry, cross-section, grooves, and other features can be precision machined according to specific equipment requirements.
Reliable Sealing Performance:
Properly designed PTFE shaft seals provide controlled sealing around rotating or reciprocating shafts while helping minimize leakage and contamination.
Food & Pharmaceutical Material Options:
Virgin PTFE options with relevant compliance documentation can be provided where applicable for food, pharmaceutical, and high-purity applications.
Custom Sizes Available:
Seal dimensions, profiles, lip configurations, and PTFE material grades can be customized according to drawings or OEM requirements.
Applications
- Pumps and compressors
- Rotary shafts
- Hydraulic and pneumatic equipment
- Chemical processing machinery
- Pharmaceutical equipment
- Food processing machinery
- Industrial gearboxes
- Mixers and agitators
- Automotive equipment
- Custom OEM sealing systems
