Ptfe Oil Seal

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Ptfe Oil Seal Specification

Oil Resistance
Superb

Load Capacity
High

Pressure
Up to 15 bar

Wear Resistance
Excellent

Finish
Smooth

Hardness
60-85 Shore A

Stock
Available

Temperature
-40C to +260C

Material
PTFE (Polytetrafluoroethylene)

Style
Rotary Shaft Oil Seal

Processing Type
Moulded

Diameter
6 mm to 200 mm

Thickness
2 mm to 30 mm

Density
2.3 Gram per cubic centimeter(g/cm3)

Application
Automotive, Mechanical Equipment, Chemical Industry

Life Span
Long Service Life

Friction Coefficient
Low (0.05-0.2)

Installation Type
Press Fit

Tensile Strength
Min 15 MPa

Elongation at Break
Over 200%

Feature
Self-lubricating, Non-stick Surface

Packaging
Individual/Boxed per requirement

Water Resistance
Impermeable

Chemical Resistance
Strong Against Acids, Alkalis, Solvents

Compression Set
<10% at 200C

Color
White or Black

Corrosion Resistance
Excellent

Seal Type
Single Lip / Double Lip

Custom Sizes
Available on Request

About Ptfe Oil Seal

We are glad to present ourselves as one of the reputed manufacturers and suppliers of Ptfe Oil Seal. This seal is designed to offer optimum performance in extreme temperature and fluid environments. We manufacture this seal at our sound production unit using high quality PTFE. Low friction and compactness are the main advantages offered by this seal. It can be used without problems also with dry operation or insufficient lubrication. Ptfe Oil Seal has excellent thermal properties, with an operating range of -130 C to +200 C, are unrivalled. Moreover, it is featured by high chemical resistance and a low breakaway torque after standstill.

Product Details:

Material	Rubber
Style	Mechanical Seal
Packing	Ploy Bag or Roll Packing

Versatile Performance Across Environments

PTFE oil seals are engineered to perform reliably in demanding conditions. With remarkable resistance to heat (up to 260C), pressure (up to 15 bar), and aggressive chemicals, these seals are indispensable in automotive, mechanical, and chemical industry applications. The robust construction ensures a long service life even under continuous operation.

Precision Engineering for Enhanced Sealing

Each oil seal is moulded for smooth finish and precise tolerances. The press fit installation type, available in single or double lip, ensures efficient sealing with minimal friction, making them ideal for rotary shaft applications. Choose from a range of diameters (6 mm200 mm) and thicknesses to match your specific requirements.

Superior Material Properties

Made from high-quality PTFE, these seals feature outstanding wear, oil, water, and corrosion resistance. The non-stick, self-lubricating surface ensures minimal maintenance, while the hardness range of 6085 Shore A balances flexibility and durability for high load capacity environments.

FAQs of Ptfe Oil Seal:

Q: How is the PTFE oil seal installed, and what tools are required?

A: The PTFE oil seal is designed for press-fit installation, which makes the process straightforward. Typically, a dedicated press tool or arbor press is used to seat the seal evenly without damaging its surface or structure.

Q: What makes the PTFE oil seal suitable for harsh chemical environments?

A: Thanks to its strong resistance to acids, alkalis, solvents, and high temperatures (up to 260C), the PTFE oil seal maintains its integrity and sealing properties in environments with aggressive chemicals, making it ideal for chemical industry use.

Q: When should I use a single lip versus a double lip PTFE oil seal?

A: A single lip seal is recommended for general fluid and dust exclusion, while a double lip seal provides an additional barrier against contaminants or where higher sealing efficiency is essential, especially in more demanding mechanical setups.

Q: Where can PTFE oil seals be applied for best performance?

A: These seals are suitable for applications in the automotive sector, mechanical equipment, and chemical industries, particularly where exposure to severe temperatures, pressure, or corrosive substances is expected.

Q: What are the benefits of choosing a self-lubricating, non-stick PTFE seal?

A: A self-lubricating PTFE seal reduces wear on mating surfaces, minimizes maintenance needs, and operates with lower friction, enhancing both efficiency and the service life of machinery.

Q: How can I obtain custom sizes or specify packaging for my PTFE oil seal order?

A: Custom sizes and specific packaging preferences can be accommodated on request. Contact the distributor, exporter, or supplier with your dimensions and packaging requirements during the ordering process.

Q: What is the expected lifespan and maintenance requirement for these seals?

A: With excellent wear, corrosion, and oil resistance, these PTFE seals offer a lengthy service life and require minimal maintenance, substantially reducing downtime and replacement costs in industrial operations.

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