Jointing

At Hawleys, we specialise in supplying premium gasket solutions and jointing materials trusted across Australia and the Pacific. Whether you're sealing for high-pressure steam, chemicals, oils or potable water systems, our wide selection of industrial gaskets and sealing products is engineered for accuracy, durability and performance.

Industrial gaskets and sealing materials you can rely on

With decades of experience and a proud reputation for reliability, we work closely with our customers to deliver gasket materials and sealing solutions that meet the most specific requirements—from compressed fibre to metallic gaskets and PTFE.

Finished gaskets for fast, reliable sealing 

Need a high-quality gasket ready to go? Our finished gaskets are precision-manufactured for tight sealing performance. Choose from full-face or inner bolt circle (IBC) styles, all designed for rapid installation and long-lasting integrity.

We offer a full product range in materials suited to industrial demands:

  • Expanded PTFE — ideal for chemically aggressive environments
  • Engineered compressed graphite — designed for high temperatures and pressure
  • Tanged graphite — metallic reinforcement for added strength and sealing under load.

These gaskets are used across industries, including steam, power generation, mining, water treatment, and more.

Gasket sheet and raw jointing materials 

We offer custom gasket materials in sheet and roll form for custom gasket production. This allows you to create sealing products tailored to your unique operating conditions.

Our range includes:

  • Compressed fibre and cork — reliable sealing for oils, fuels and water
  • Semi-metallic and metallic — high-performance sealing where strength is critical
  • PTFE and rubber — chemically resistant and suitable for potable water.

Whether you're outfitting a new facility or maintaining existing equipment, our sealing materials deliver the quality and consistency your project demands.

Why choose Hawleys for gaskets in Australia? 

With over 75 years in the industry, our commitment to high standards, quality products, and customer service has made Hawleys a trusted name in gasket supply across Australia. We are proud to offer:

  • Same-day dispatch on in-stock items
  • Free freight for online orders over $100
  • Access to an experienced team with deep industry knowledge and capabilities
  • Tailored solutions for industrial sealing challenges.

Need help selecting the right sealing product for your application? Contact the Hawleys team today for further information about our jointing materials and capabilities. We're here to support your projects with reliable products, expert advice and unmatched service across Australia.

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Oil Jointing Paper

SKU: 33G

Oil Jointing Paper

Thickness 0.5mm, 0.8mm, 1.5mm, 3mm
Width 1 meter
Construction Cellulose fibre with glue and plastifier
Temperature 100°C
Use General Purpose with good Mechanical Properties

From $5.50
In Stock
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Engineered Compressed Graphite

SKU: ENGGRA

Engineered Compressed Graphite

Sheet Size 1500mm x 1500mm
Thickness 0.5mm ~ 3.0mm
Temperature Limit 200°C
Max Pressure 100 Bar
Application  Industrial Services, Steam, High Temperature, Petrochemical, General Purpose

From $330.00
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FAQs about industrial gaskets

  • What is jointing?

    Jointing is the compressed material fitted between flanges to provide a seal. Sometimes known as gasket paper or gasket material, it can be made of different substances using several methods of construction and comes in various sizes and thicknesses to fit different-sized flanges and applications. Some will also have multiple reinforcements built into them to suit different applications.

  • How does jointing work?

    It is generally made of softer material than the flanges, so when you tighten the flange bolts, the softer jointing material is compressed to form a seal.

  • How long will my jointing last?

    This depends upon the usage case of your gasket material and the environment it operates in. Service intervals will have to be planned depending upon the environment and media it is operating in. The Jointing material will perish over time, so it will need to be monitored for replacement.

  • How do I install jointing?

    Firstly, cut the required gasket and remove the flange bolts.

    Remove the worn jointing/gasket. Be sure to scrape and clean the flange surfaces thoroughly before replacing the new jointing/gasket.

    Once this has been done, replace the flange bolts and re-tighten.

    Ensure you choose the correct jointing to suit your application. Speak to the manufacturer for their specifications, chemical compatibility, and expansion percentages.

  • What are typical uses of jointing?

    Jointing is usually cut into gaskets of various sizes and shapes to be used between flanges on valves and pipes.

  • How long will it take for my jointing to arrive?

    This depends upon where you are based and the freight method chosen. If the express freight option is selected, it is usually next-day delivery to metropolitan areas in Australia for under 5kg. If free freight has been chosen, it will go by road freight, anywhere from one to 10 days, depending on your location. It usually averages three days.

  • What are tanged graphite flange gaskets used for?

    Tanged graphite flange gaskets are ideal for steam, refinery, petrochemical, and industrial applications. They can withstand extreme temperatures from -200°C to 1000°C, making them suitable for high-temperature applications with excellent sealing and thermal stability.

  • What is oil jointing paper, and what are its typical applications?

    Oil jointing paper is made from cellulose fibre and reinforced with glue and plastifiers to enhance its mechanical properties. It is generally used where low temperature and less aggressive general-purpose sealing is adequate, such as in water and low-pressure steam services.

  • What are the advantages of using spiral wound gaskets with steel and graphite?

    Spiral wound gaskets, including outer and inner rings made of cast steel, 316 stainless steel, and graphite, are designed for industrial services and high-temperature applications up to 550°C. They can also withstand up to 200 bar pressures, making them suitable for heavy-duty industrial applications, including steam systems.

  • What types of applications are suitable for synthetic rubber-bonded cork?

    Synthetic rubber-bonded cork is primarily used in engine and gear oil applications. Its resilience and compressibility make it suitable for automotive applications, particularly in engines where oil resistance is crucial.

  • What is the purpose of engineered compressed graphite in gaskets?

    Engineered compressed graphite is used for gaskets in industrial services, steam environments, high temperatures, and petrochemical applications. It can handle temperatures up to 200°C and pressures up to 100 bar, offering excellent sealing properties under harsh conditions.

  • What makes expanded PTFE suitable for industrial and high-temperature applications?

    Expanded PTFE gaskets are highly versatile and suitable for various applications, including steam, high temperature, and petrochemical industries. They can withstand temperatures up to 270°C and pressures up to 200 bar, making them ideal for applications requiring tight seals and chemical resistance.

  • How does fibreglass rope lag function in high-temperature environments?

    Fibreglass rope lagging is primarily used to insulate and seal against high temperatures, capable of handling up to 550°C. It is typically applied around boiler doors and similar applications where high-temperature resistance is essential for maintaining energy efficiency and safety.

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