PTFE Industrial Seal

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PTFE Industrial Seal Specification

Application
Hydraulic and Pneumatic Systems

Hardness
Shore D 55-65

Theory
Contact Sealing

Style
Mechanical Seal

Material
PTFE

Temperature
40-250 Celsius (oC)

Product Type
PTFE Industrial Seal

Pressure
Up to 20 MPa

Speed
Up to 15 m/s

Function
Sealing

Color
Sliver

Size
Customizable

Structure
Single Lip or Double Lip

Tensile Strength
20-30 MPa

Density
2.10-2.20 g/cm3

Standards
ASTM D1457, ISO 3601

Color
White

Friction Coefficient
0.05-0.10 (static)

Water Absorption
<0.01%

Chemical Resistance
Excellent to most chemicals

Elongation at Break
250-400%

Shape
Round

Manufacturing Process
Molding/Extrusion

About PTFE Industrial Seal

PTFE Mechanical Seal

Combined Materials:

Stationary Ring (Ceramic/SiC/TC)
Rotary Ring (Carbon/SiC/TC)
Secondary Seal (NBR/EPDM/Viton/ptfe)
Spring and Metal Part (Steel)

Working Conditions:

Mediums: Petroleum, chemical solvents, weak and medium corrosion, etc.
Temperature:-40 C to +250C
Pressure: =2.5Mpa
Speed: = 20 m/Sec

Product details

Speed	20 m/Sec
Brand	Makseals
Model Name/Number	MAK68O
Shape	Round
Temperature	-40 Degree C to 250 Degree C
Pressure	2.5Mpa

Superior Chemical and Mechanical Properties

Crafted from PTFE, this industrial seal offers exceptional resistance to most chemicals and high mechanical strength, ensuring durability even in aggressive environments. Its hardness (Shore D 55-65) and water absorption of less than 0.01% guarantee steadfast performance, while the low friction coefficient (0.05-0.10 static) reduces wear and energy loss, extending service life in your hydraulic and pneumatic systems.

Customizable Solutions for Demanding Applications

Whether you require single lip or double lip designs, these seals are manufactured in custom sizes to fit unique system needs. The product's versatility supports speeds up to 15 m/s and pressures up to 20 MPa, meeting precise application demands. Certified to ASTM D1457 and ISO 3601, you can trust in their quality and global compliance.

FAQ's of PTFE Industrial Seal:

Q: How does the PTFE Industrial Seal benefit hydraulic and pneumatic systems?

A: The PTFE Industrial Seal provides superior chemical resistance, low friction, and high durability, reducing maintenance needs and preventing leaks in hydraulic and pneumatic systems, even under high pressure and temperature variations.

Q: What is the typical process for manufacturing these PTFE seals?

A: These seals are manufactured through either molding or extrusion processes, ensuring a precise and robust structure that meets industry standards like ASTM D1457 and ISO 3601.

Q: When should I choose a single lip or a double lip seal structure?

A: Single lip seals are ideal for standard sealing requirements, while double lip designs offer enhanced protection against contaminants and pressure fluctuations, making them suitable for more demanding applications.

Q: Where can these seals be used effectively?

A: PTFE Industrial Seals excel in hydraulic and pneumatic systems found across industrial, chemical, and mechanical engineering sectors-especially where resistance to aggressive chemicals and high pressures is crucial.

Q: What sets PTFE apart from other sealing materials?

A: PTFE's outstanding chemical resistance, low water absorption, minimal friction coefficient, and ability to operate across a wide temperature spectrum make it superior for use in harsh, high-performance environments.

Q: How is the seal's size customized for unique applications?

A: Sizes are tailored during production to meet the specific requirements of your system, ensuring optimal fit and performance whether for large industrial machinery or specialized hydraulic setups.

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