Expanded PTFE Gasket

Name: Expanded PTFE Gasket
Brand: TECHNOSEAL ENGINEERING
Price: 20 INR
Availability: InStock

20 INR/Number

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Product Details:

Standard Industry-standard specifications
Gasket Coefficient Low friction coefficient
Medium Other
Temperature Resistance Up to 260C
Pressure Resistance High pressure resistance
Hardness Soft
Usage Industrial
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Expanded PTFE Gasket Price And Quantity

Minimum Order Quantity 10 Number
Price 20 INR/Number

Expanded PTFE Gasket Product Specifications

Pressure Resistance High pressure resistance
Usage Industrial
Product Type Expanded PTFE Gasket
Material Other
Shape Other
Hardness Soft
Standard Industry-standard specifications
Gasket Coefficient Low friction coefficient
Size Custom sizes available
Color Standard Colors: Certain colors can indicate the type of rubber or material used. For instance: Black: Commonly used for nitrile (NBR) and neoprene (CR) seals. Red: Often associated with silicone (VMQ) seals. Green: May be used for EPDM seals. Violet or Purple: Sometimes used for fluorocarbon (FKM) seals
Application Sealing applications
Medium Other
Temperature Resistance Up to 260C

Expanded PTFE Gasket Trade Information

FOB Port Vadodara,Gujarat
Payment Terms Cash Advance (CA), Cash in Advance (CID), Cheque
Supply Ability 100000 Number Per Month
Delivery Time 3 Days
Sample Available Yes
Sample Policy Free samples are available
Packaging Details Standard Packaging
Main Export Market(s) Africa, Central America, North America, South America, Western Europe, Asia, Australia, Eastern Europe, Middle East
Main Domestic Market All India

Product Description

An Expanded PTFE Gasket is a specialized type of gasket made from expanded polytetrafluoroethylene (PTFE), a material that has been stretched and processed to improve its sealing properties. Here's a breakdown of what it typically contains:

Expanded PTFE Gasket Manufacturer in India

Expanded PTFE Gasket Manufacturer in Gujarat

Expanded PTFE Gasket Manufacturer in Vadodara

Expanded PTFE Gasket Supplier in India

Expanded PTFE Gasket Supplier in Gujarat

Expanded PTFE Gasket Supplier in Vadodara

1. Expanded PTFE Material

Primary Composition:
- Made entirely of 100% expanded PTFE, which is chemically identical to regular PTFE but has a unique microstructure.
Microstructure:
- The expansion process creates a porous, flexible structure with multidirectional strength, enhancing compressibility and seal ability.
Properties:
- Chemically inert and resistant to almost all chemicals.
- Wide temperature range (commonly -200C to +260C).
- Non-aging, non-toxic, and biologically inert.

2. Optional Features or Coatings

Surface Treatments:
- Some gaskets have surface enhancements or coatings to improve adhesion or reduce friction during installation.
Reinforcements:
- For high-pressure applications, certain variants may incorporate a thin metallic core or other materials for added mechanical strength.

3. Design and Forms

Flat Gaskets:
- Cut from sheets or rolls of expanded PTFE for standard flange applications.
Profiled Gaskets:
- Shaped for custom sealing needs or non-standard flange types.
Tape Gaskets:
- Supplied as a continuous roll of ePTFE with an adhesive backing for on-site customization.

4. Certifications and Standards

FDA Compliance:
- Approved for food, pharmaceutical, and beverage industries.
USP Class VI:
- Suitable for medical and bioprocessing applications.
TA-Luft and EN 13555:
- Certified for sealing performance in industrial and environmental systems.

Applications

Suitable for sealing uneven or damaged flange surfaces due to its excellent adaptability and compressibility.
Commonly used in:
- Chemical processing.
- Food and beverage.
- Pharmaceuticals.
- Power generation.
- Oil and gas.

Superior Sealing and Durability

Expanded PTFE gaskets deliver outstanding sealing capabilities, even in challenging environments. Their unique structure grants them excellent compressibility and adaptability to flange surfaces, helping prevent leaks under various pressure and temperature conditions. This ensures minimal downtime and maximum equipment uptime in industrial settings.

Wide Customizability and Applications

These gaskets can be produced in custom sizes, making them ideal for a broad spectrum of sealing needs within industries such as chemical processing, pharmaceuticals, and food production. Their compatibility with different materials and diverse colored rubber indicators streamlines identification and application processes.

FAQ's of Expanded PTFE Gasket:

Q: How does the color of an expanded PTFE gasket indicate its material type?

A: The color of an expanded PTFE gasket can signify the core material or rubber type. For example, black often represents nitrile (NBR) or neoprene (CR), red is associated with silicone (VMQ), green usually stands for EPDM, and violet or purple may indicate fluorocarbon (FKM). This helps users quickly identify the gasket's properties and compatibility.

Q: What makes expanded PTFE gaskets suitable for high-pressure industrial applications?

A: Expanded PTFE gaskets possess a high resistance to pressure and an inherent chemical inertness, enabling them to maintain a reliable seal even under demanding industrial conditions. Their structure allows for effective sealing in pipelines, machinery flanges, and other high-pressure environments.

Q: When should I choose a soft, low friction gasket like expanded PTFE?

A: A soft, low-friction expanded PTFE gasket is ideal when sealing surfaces are delicate, uneven, or when a broader pressure distribution is required. Its ability to conform to flange imperfections while minimizing friction makes it valuable in sensitive or critical sealing applications.

Q: Where are expanded PTFE gaskets primarily used?

A: Expanded PTFE gaskets are used across various industries in India, including petrochemicals, water treatment, pharmaceuticals, and food processing plants. They are commonly found in environments that demand robust sealing under exposure to chemicals, pressure, and temperature variations.

Q: What is the process for obtaining custom-sized expanded PTFE gaskets?

A: Custom-sized expanded PTFE gaskets can be ordered directly from manufacturers, distributors, or suppliers by specifying the required dimensions and application details. Dealers and wholesalers in India can assist customers through the selection and ordering process to ensure the best fit for their particular needs.

Q: How does the temperature resistance of expanded PTFE gaskets benefit industrial sealing?

A: With temperature resistance up to 260C, expanded PTFE gaskets maintain their integrity and sealing performance in environments subjected to high heat, offering safety and reliability across thermal cycles. This feature reduces the risk of gasket failure and extends operational lifespan.

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