Associated Gaskets

Associated Gaskets

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AG Newcastle

Associated Gaskets opened in Newcastle in 1980 and has been proudly serving all kinds of Hunter Region industries and customers ever since. Over the years, we’ve expanded our range of locally held stock so today, Associated Gaskets Newcastle can offer a combination of stock, service and advice.

Our Newcastle branch is in an industrial estate in Beresfield and is open Monday to Friday. A large variety of materials are held in stock here (just some of which are featured below) while others (including custom jobs) can be produced quickly in our Sydney factories.

No matter whether you need a 100s of gaskets for a new pipeline, a new Skeg bearing for your boat or a couple of tubes of performance grade silicone RTV gasket maker, our Newcastle branch can assist. Our counter sales are open from 7:30am to 4:30pm.

AG Newcastle 34 Yilen Close, Beresfield NSW 2322

Contact Details for Associated Gaskets Newcastle

Phone Number: 02 4967 7677

Email Address:

Address: 34 Yilen Close, Beresfield NSW 2322

Associated Gaskets Newcastle Opening Hours

Monday through Friday: 7:30am to 4:00pm

Saturday, Sunday and Public Holidays: Closed

Popular Products at our Newcastle Branch

Below are some of the most popular products that our Newcastle branch supplies to local industry. 

This really is just a small sample of our range and what our Newcastle branch holds in stock. 

All up, Associated Gaskets carries well over 1,000 distinct products and materials and can cut or fabricate them into an almost infinite array or sizes and parts. If what you’re looking for isn’t listed here, don’t hesitate to contact us. We’ll do what we can to assist.

Cork Sheets

AG’s selection of cork materials are widely used in a diverse range of sealing, dampening and general gasket applications. These rubberised corks combine the durability and toughness of cork with the elastomeric properties of rubber to form materials whose benefits really are greater than the sum of their parts.

Our Newcastle Branch stocks a selection of different types of cork sheet. These include:

MR31 Mechanical Grade Cork.

NP50 Neoprene Bonded Electrical Grade Cork.

ACN60 Nitrile Bonded Cork for sealing oils and fuels.

They can also arrange for cut cork gaskets, strips and other types of seals to be produced to your sample, drawing or sketch.

Oil Jointing Gasket Paper

An economical, general-purpose gasket paper sheet. Statite Oil Jointing withstands up to 120°C and is usually used for sealing things like gearboxes, carburetors and fuel pumps.

Statite is fairly easy to cut and work with and is often selected for sealing jobs with low bolt loads and/or narrow flange faces.

It’s available by the metre (1 metre wide) from our Newcastle branch in thicknesses ranging from 0.25mm to 3mm.

Fibreglass Heat Insulation Tape

Capable of withstanding up to 500°C and providing very good protection from heat, our Industrial Fibreglass Heat Insulation Tape is available in a wide selection of thicknesses and widths.

Our standard grade is very economical and stocked in Newcastle. This tape has good flexibility and is easy to wrap around pipes, hoses and cables. Once in place, the fibreglass has good wear resistance and is very long lasting.

In addition to this standard grade, we have many, many more styles available. These include higher density grades (which provide more efficient heat breakdown), silicone coated styles and more. 

Metal Shim Stock

No matter whether you’re looking for Stainless, Mild Steel, Brass or Copper sheet, Associated Gaskets Newcastle can assist. A number of different thicknesses of metal shim stock are carried in stock in different materials.

In addition to the shim sheet, we can also help with cut parts. Washers, spacing shims and more can all be quickly made by our Sydney factory using our water-cutters, presses or other fabrication facilities. These can be supplied to suit your needs when it comes to surface finish, de-burring and more.

Custom shims can be produced from old samples, drawings or sketches. For more information on the full range, please do contact the AG Newcastle team.

Skeg Bearings

Skeg Marine Bearings are stocked and offered by Associated Gaskets in a wide range of sizes. Our Skeg Bearings are all manufactured from a specialised phenolic resin that is reinforced with a woven synthetic fibre and have been proven to offer outstanding performance and a long service life.

These high quality marine bearings are manufactured with waterways that help to keep the bearing cool during service and prevent damage. Other benefits include:

Superior resistance to shaft wear.

Long bearing life.

The ability to be machined with zero dust production.

Excellent resistance to grinding abrasion caused by barnacles growing in the waterways or by sand, shells or coral grit.

For more information on sizes, please do contact our Newcastle branch.


We are pleased to offer a comprehensive range of threadlockers and industrial-grade anaerobic adhesives. This range includes many different styles so you can pick the very best one for your needs.

Our Weiconlock Range includes threadlockers, adhesives for pipes and fittings, shaft hub connections, bearings and liquid gasket adhesives. All sizes of thread are covered and different strengths are available. Threadlockers and adhesives for high temperatures are also stocked.

This range includes over 50 different styles with all available in different size pens. We can definitely help find the best one for your needs so please don’t hesitate to contact us today.

Black-Seal Oil and Grease Resistant Silicone Gasket Maker

Our Black Seal is a high performance silicone made for high strength bonding and gasket making. This silicone has excellent resistance to oil and grease and very good high temperature performance (up to 300°C).

Weicon Black Seal is often used for leak proof sealing of gearboxes, oil trays, pumps, valves, flanges, tanks and containers. It bonds well to a variety of materials (including steel, glass, ceramic and aluminium) and is very long lasting.

Black-Seal is available from Associated Gaskets Newcastle in 3 different sizes so you can choose the best solution for your needs.

W44T Penetrating Oil and Anti-Corrosion Lubricant

Weicon W44T  is a high quality product with an incredible number of applications. Available from Associated Gaskets in two different style spray cans as well as liquid form, W44T can be used for:

Loosening seized screws, bolts, fittings and valves.

Penetrating and dissolving rust.

Dispelling moisture from electrical contacts.

Eliminating squeaking and creaking hinges, guides, bearings, joints and couplings.

Cleaning dirty metal surfaces (where it leaves a thin film that does not smear, slick or attract dust).

And for the protection of tools, machines and precision instruments.

Slightly yellow in colour with a vanilla-tinged smell, this incredibly versatile penetrating oil and lubricant is used in all kinds of different areas. These include workshops, shipping, electrical, agricultural, industrial, commercial and domestic applications for maintenance, assembly and general protection.

Epoxy Putty Repair Sticks

Designed for fast, effective and long lasting repairs; Associated Gaskets Newcastle is pleased to offer our whole range of Epoxy Repair Sticks. These easy to use putties can be mixed by hand, bond to almost anything, and set hard to fill gaps, bond objects, or seal cracks.

Our range of Weicon Repair Sticks includes types made specifically for everything from wood, steel and aluminium to stainless steel, plastic and even underwater use. There’s also specially formulated types of extreme wear requirements or high temperatures.

These handy repair putties are great to have on hand for if/when things break and can be useful addition to any toolbox, boat or workshop. Each style is available in two different kit sizes and our helpful Newcastle team can help you find the right one for you.

Anti-Seize Lubrication Solutions

Associated Gaskets Newcastle is pleased to offer a selection of quality lubricants and anti-seize solutions. These include everything from adhesive spray-on greases to our all-round lubricant range and anti-seize.

Our Anti-Seize selection includes 4 different styles for different requirements. Whether you prefer Copper Paste, Anti-Seize Standard, Nickel Anti-Seize or our high temperature, metal-Free and NSF approved Anti-Seize High Tech; we have you covered.

All of our industrial lubricants and anti-seize solutions are available in a selection of styles and sizes. For more information, or assistance in finding the best solutions for your work, please do contact us.

Bio-Cut Lubricating Oil

Weicon Bio-Cut Fluid is a high quality cutting oil used for lubricating high speed turning, moving and cutting parts.

When applied Bio-cut protects machines and fixtures against corrosion for a long time enabling high speed cutting, longer tool lives and increased performance.

This industrial grade cutting oil contains no mineral oil and withstands temperatures up to 200°C. For more information, contact us today.

Services Offered at Associated Gaskets Newcastle

Our Newcastle branch is much more than just a warehouse. The real reason it exists is to provide personal, local service to all our customers in the greater Hunter and Central Coast regions.

Below are just some of the services provided by our Newcastle team. This is a summary only, they’re really there to help in any way they can.

Product Advice and Suggestions

One of the best things about our job is getting to help people solve problems. We really enjoy finding new solutions for new applications, or identifying the best product for a particular need.

While we will continue to publish product information and videos on our site, sometimes there’s no substitute for personalised advice and service. 

Our Newcastle team have a wealth of experience with all kinds of sealing, insulating, bonding and many other types of applications and would be very glad to help you find a solution to fit your needs. Whether you’re looking for a lining material for a very high temperature oven, an exhaust manifold gasket material, or a threadlocker able to withstand 200°C, we can help.

Local Stock

We understand how urgent some requirements are. Waiting for goods to come up from Sydney (or further) can sometimes simply not be an option. That’s a big part of why we have our branches, to keep local stock available to help all of our customers out when things can’t wait.

Associated Gaskets Newcastle keeps a huge range of different materials in stock. Everything from gasket and sealing materials to different types of thermal and electrical insulation, adhesives, tapes and safety products are kept on hand. We’ll be the first to admit that not everything is in stock, but a large amount is.

If you need one of our products quickly, the branch is a great place to start. On the off-chance they don’t have it on the shelf, they’ll do their best to get it to you as quickly as possible and, if it’s an item you’ll use again and again, we can look to keep it locally for you.

To check if a particular size of item is in stock, please do contact our Newcastle branch.

Sample Identification, Measurement and Reverse-Engineering

Sometimes, all you have to work from is the old part. This can be true with a blown-out gasket, an insulator out of a motor, or what’s left of a boiler door seal. No matter, if you can bring in your old sample, we’ll be happy to help identify the material, measure it up and produce a new one.

With over 50 years of experience, we’re used to the challenges of working from less than perfect samples and can help compensate for missing parts or identify alternatives to older materials that are no longer made. We’re also not afraid to get our hands dirty and will be more than happy to help measure and inspect the item.

Whether you need a couple of new gaskets or a couple of hundred, our Newcastle team is here to help work out what material and size you need, and get you your new ones as soon as possible.

Site Call-Outs

For some jobs, bringing in a sample isn’t really practical. We understand. When you need someone to come out and help measure a flange or identify a material that’s still in service, our Newcastle team can help with that as well.

For years, Associated Gaskets Newcastle has been conducting regular visits to all of our customers in the surrounding region. These can often be arranged urgently to help with breakdowns or other time-sensitive needs.

We’re more than happy to get our hands dirty and really enjoy having the opportunity to see first-hand some of the amazing uses people have come up with for our products. To arrange a visit from one of our experienced team, please do get in contact with our Newcastle branch today.