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  2. Seals&Gaskets Industry Guidance
  • Pure PTFE braided gland packing
    How to select,cut and install PTFE Braided Packing
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How to select,cut and install PTFE Braided Packing

The PTFE braided packing is made from woven polytetrafluoroethylene (PTFE) fibers and possesses excellent flexibility and corrosion resistance. It maintains PTFE strength in high-temperature and humid environments and is easy to install and remove. PTFE [...]

  • PTFE bonded EPDM gaskets
    The Characteristics and Production Process of PTFE bonded EPDM Gaskets
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The Characteristics and Production Process of PTFE bonded EPDM Gaskets

The PTFE Bonded EPDM Gasket is mainly designed to address issues in the existing technology, such as poor elasticity and strength when using single PTFE material for gasket manufacturing. Additionally, the combination of rubber and [...]

  • sealing gland packings
    How to Install Sealing Gland Packing?
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How to Install Sealing Gland Packing?

The effective sealing of pumps and valves depends on the overall condition of each component, and it is essential to ensure that the equipment needing sealing gland packing replacement has been effectively isolated according to [...]

  • expanded PTFE joint sealant tape
    Expanded PTFE Joint Sealant Installation Guide and Application Insights
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Expanded PTFE Joint Sealant Installation Guide and Application Insights

Introduction: What Is Expanded PTFE Joint Sealant? Expanded PTFE joint sealant – also known as expanded PTFE tape gasket or joint sealant tape – is a modern sealing material made from 100% expanded PTFE (polytetrafluoroethylene). [...]

  • variety expanded PTFE gasket production
    What is the Characteristic and Application of Expanded PTFE Gasket?
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What is the Characteristic and Application of Expanded PTFE Gasket?

As pressure equipment in oil & gas, chemicals, nuclear, and power generation pushes into higher temperature, pressure, and vacuum regimes, sealing reliability becomes mission-critical. Expanded PTFE (ePTFE) gaskets answer this need by combining PTFE’s near-universal [...]

  • expanded ptfe sheets
    What’s the Production Process of Expanded PTFE Sheet
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What’s the Production Process of Expanded PTFE Sheet

Polytetrafluoroethylene (PTFE) is a high-polymer compound with fluorine atoms in the main chain of its molecule. Due to the high dissociation energy of the C-F bond in the molecule, as well as the high electronegativity [...]

  • alloy ring joint gaskets
    Is alloy a type of metal material?
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Is alloy a type of metal material?

Alloy is a type of metal material. An alloy is a metal that is made by combining two or more metallic elements, or by adding other non-metallic elements to a metal base through techniques such [...]

  • ePTFE gaskets
    Difference and Advantages of Expanded PTFE Gasket and Pure PTFE Gasket
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Difference and Advantages of Expanded PTFE Gasket and Pure PTFE Gasket

Expanded PTFE gaskets and pure PTFE gaskets are two types of gaskets with different structures and properties. Pure PTFE gasket, also known as Teflon gasket, is made of polytetrafluoroethylene and possesses excellent properties such as [...]

  • sealing spiral wound gasket
    Why choosing corrugated gaskets as spiral wound gaskets?
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Why choosing corrugated gaskets as spiral wound gaskets?

Corrugated gaskets are a great alternative to spiral wound gaskets. Spiral wound gaskets are seals made by rolling the gasket material into a ring and placing it between flanges. Among the industries that use spiral wound gaskets in India are food processing, power, pharmaceuticals, petrochemicals, and shipbuilding. So, [...]

  • static seal and mechnical seal
    When is a static seal used in a hydraulic system?
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When is a static seal used in a hydraulic system?

Static seals are used in hydraulic applications where two mating surfaces or edges need to be actively sealed. By definition, a static seal is a seal that remains stationary and is not affected by movement [...]

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Located in Cixi, Bandak Sealing is a professional seals & gaskets supplier in China, which has specialized in manufacturing, designing, and distributing industrial sealing products for 20+ years. With 2 production bases, we can support you to design the entire sealing solution and provide a one-stop sourcing service according to your requirements.

Product Category

  • PTFE Products
  • Industrial Gaskets
  • Braided Packing
  • Insulation Gasket Kits
  • Other Sealing Products

Recent Posts

  • An Innovative Impregnation Liquid for Making Gland Packing
  • A New Type of Expanded PTFE Gasket Tape and Its Manufacturing Method
  • A Practical Manufacturing Route For The Expanded PTFE Sheet (ePTFE)

Contact Info

Adds: No.727, Suntang North Road, Cixi Industrial Area, Ningbo, China/ 315399
WhatsApp:86-18606595356
Email: info@nbseals.com
Web: www.nbseals.com

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