Our PTFE wiper seals are designed to help prevent dust, dirt, moisture, and other external contaminants from entering hydraulic and pneumatic systems. Manufactured from high-quality polytetrafluoroethylene (PTFE), they provide low friction, excellent chemical resistance, and reliable wiping performance for cylinders, rods, and reciprocating equipment.
Golden Collar can manufacture PTFE wiper seals in different diameters, profiles, and material grades according to customer drawings and operating requirements.
Key Features
Effective Contaminant Exclusion:
The wiping lip helps remove dust, dirt, moisture, and process debris from moving rods before contaminants enter the sealing system.
Low Friction:
PTFE has a naturally low coefficient of friction, helping reduce resistance and wear during reciprocating movement.
Excellent Chemical Resistance:
PTFE resists most acids, alkalis, solvents, and aggressive chemicals, making the seals suitable for chemically demanding environments.
Wide Temperature Stability:
PTFE maintains stable material properties across a broad temperature range, with material capability of approximately -200°C to +260°C, depending on seal design and application conditions.
Self-Lubricating Performance:
The low-friction characteristics of PTFE help reduce lubrication requirements and support smooth rod movement.
Non-Stick Surface:
The low surface energy of PTFE helps minimize adhesion and buildup of contaminants on the sealing surface.
Custom Profiles Available:
Seal diameter, cross-section, lip geometry, groove dimensions, and PTFE material grade can be customized according to equipment and operating requirements.
Applications
- Hydraulic cylinders
- Pneumatic cylinders
- Linear actuators
- Industrial machinery
- Automotive systems
- Construction equipment
- Chemical processing equipment
- Aerospace hydraulic systems
- Fluid power equipment
- Custom OEM sealing systems
Custom PTFE Wiper Seals
Golden Collar can manufacture custom PTFE wiper seals according to customer drawings and application requirements, including different diameters, sealing profiles, lip designs, groove dimensions, and virgin or filled PTFE grades.
